Citazione Stile APA (7a Edizione)

COOKE, R. U. (1974). Geomorphology in environmental management: An introduction. Clarendon.

Citazione stile Chigago Style (17a edizione)

COOKE, Ronald U. Geomorphology in Environmental Management: An Introduction. Oxford: Clarendon, 1974.

Citatione MLA (9a ed.)

COOKE, Ronald U. Geomorphology in Environmental Management: An Introduction. Clarendon, 1974.