APA ציטוט

Purcell, S. (2012). Commercially important sea cucumbers of the world. Food and Agriculture Organizaiton of the United Nations.

Chicago Style (17th ed.) Citation

Purcell, Steven. Commercially Important Sea Cucumbers of the World. Rome: Food and Agriculture Organizaiton of the United Nations, 2012.

ציטוט MLA

Purcell, Steven. Commercially Important Sea Cucumbers of the World. Food and Agriculture Organizaiton of the United Nations, 2012.