Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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