Gaya APA

Parsons, J. et al (2009). Illustrated Family Encyclopedia Volume 9 S-Z : Soviet Union - Zoos (ed.). London: Dorling Kindersley Limited.

Gaya MLA

Parsons, Jayne. et al. "Illustrated Family Encyclopedia Volume 9 S-Z : Soviet Union - Zoos". ed. London: Dorling Kindersley Limited, 2009. Text.