APA način citiranja (7. izdanje)

Heuvelmans, B. (1959). On the track of unknown animals. Hill and Wang.

Čikaški stil citiranja (17. izdanje)

Heuvelmans, Bernard. On the Track of Unknown Animals. Nueva York: Hill and Wang, 1959.

MLA način citiranja (9. izdanje)

Heuvelmans, Bernard. On the Track of Unknown Animals. Hill and Wang, 1959.