, . "Slack will give a free upgrade to the paid version to teams working on solutions to the coronavirus crisis." Nieman Journalism Lab. Nieman Foundation for Journalism at Harvard, 17 Mar. 2020. Web. 26 Mar. 2025.
APA
, . (2020, Mar. 17). Slack will give a free upgrade to the paid version to teams working on solutions to the coronavirus crisis. Nieman Journalism Lab. Retrieved March 26, 2025, from https://www.niemanlab.org/reading/slack-will-give-a-free-upgrade-to-the-paid-version-to-teams-working-on-solutions-to-the-coronavirus-crisis/
Chicago
, . "Slack will give a free upgrade to the paid version to teams working on solutions to the coronavirus crisis." Nieman Journalism Lab. Last modified March 17, 2020. Accessed March 26, 2025. https://www.niemanlab.org/reading/slack-will-give-a-free-upgrade-to-the-paid-version-to-teams-working-on-solutions-to-the-coronavirus-crisis/.
Wikipedia
{{cite web
| url = https://www.niemanlab.org/reading/slack-will-give-a-free-upgrade-to-the-paid-version-to-teams-working-on-solutions-to-the-coronavirus-crisis/
| title = Slack will give a free upgrade to the paid version to teams working on solutions to the coronavirus crisis
| last =
| first =
| work = [[Nieman Journalism Lab]]
| date = 17 March 2020
| accessdate = 26 March 2025
| ref = {{harvid||2020}}
}}
