APA (7e ed.) Bronvermelding

Gerstad, J. (1957). The jungle was our home. George Allen & Unwin Ltd.

Chicago (17e ed.) Bronvermelding

Gerstad, Joan. The Jungle Was Our Home. London: George Allen & Unwin Ltd, 1957.

MLA (9e ed.) Bronvermelding

Gerstad, Joan. The Jungle Was Our Home. George Allen & Unwin Ltd, 1957.