APA (7th ed.) Citation

Holmes, N. (2007). Comparing King, Gentoo and Royal Penguin Responses to Pedestrian Visitation.

Chicago Style (17th ed.) Citation

Holmes, ND. Comparing King, Gentoo and Royal Penguin Responses to Pedestrian Visitation. 2007.

MLA (9th ed.) Citation

Holmes, ND. Comparing King, Gentoo and Royal Penguin Responses to Pedestrian Visitation. 2007.

Warning: These citations may not always be 100% accurate.