APA (7th ed.) Citation

Mehling, H. (2006). Penguin profits. eWeek, 23(43), 16.

Chicago Style (17th ed.) Citation

Mehling, Herman. "Penguin Profits." EWeek 23, no. 43 (2006): 16.

MLA (9th ed.) Citation

Mehling, Herman. "Penguin Profits." EWeek, vol. 23, no. 43, 2006, p. 16.