APA aipamena

Lafferty, R. A. (1968). The reefs of earth. Dennis Dobson.

Chicago Style aipamena

Lafferty, R. A. The Reefs of Earth. London: Dennis Dobson, 1968.

MLA aipamena

Lafferty, R. A. The Reefs of Earth. Dennis Dobson, 1968.