APA

Clutton-Brock J., . (2015). Memo, Bd. 39. : .

Chicago

Clutton-Brock Juliet, . 2015. Memo, Bd. 39. : .

Harvard

Clutton-Brock J., . (2015). Memo, Bd. 39. : .

MLA

Clutton-Brock Juliet, . Memo, Bd. 39. : . 2015.