APA (7th ed.) Citation

Hancocks, H. (2013). Penguin in peril (1. ed.). Templar.

Chicago Style (17th ed.) Citation

Hancocks, Helen. Penguin in Peril. 1. ed. Dorking, Surrey: Templar, 2013.

MLA (9th ed.) Citation

Hancocks, Helen. Penguin in Peril. 1. ed. Templar, 2013.