APA (7th ed.) Citation

Burghardt, T., & Cuthill, I. (2008). Pppp pick up penguin. ITNOW, 50(4), 30.

Chicago Style (17th ed.) Citation

Burghardt, Tilo, and Innes Cuthill. "Pppp Pick Up Penguin." ITNOW 50, no. 4 (2008): 30.

MLA (9th ed.) Citation

Burghardt, Tilo, and Innes Cuthill. "Pppp Pick Up Penguin." ITNOW, vol. 50, no. 4, 2008, p. 30.