APA ציטוט

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

Chicago Style (17th ed.) Citation

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

ציטוט MLA

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