APA

Gavalda A., Anderson A., . (2007). Hunting and gathering. New York: Riverhead Books.

Chicago

Gavalda Anna, Anderson Alison, . 2007. Hunting and gathering. New York: Riverhead Books.

Harvard

Gavalda A., Anderson A., . (2007). Hunting and gathering. New York: Riverhead Books.

MLA

Gavalda Anna, Anderson Alison, . Hunting and gathering. New York: Riverhead Books. 2007.