APA (7. basım) Alıntı

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

Chicago Style (17. basım) Atıf

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

MLA (9th ed.) Atıf

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