APA Style

Orme, H. (2006). Animals in Danger #4: Orang-Utans (Cetakan ke-1). London: TickTock (A Division of Octopus Publishing Group Ltd.).

MLA Style

Orme, Helen. "Animals in Danger #4: Orang-Utans". Cetakan ke-1 London: TickTock (A Division of Octopus Publishing Group Ltd.), 2006. Text.