APA aipamena

Clarke, A. C. (1974). Voice Across the sea. London: William Luscombe Publisher Limited.

Chicago Style aipamena

Clarke, Arthur C. Voice Across the Sea. London: William Luscombe Publisher Limited, 1974.

MLA aipamena

Clarke, Arthur C. Voice Across the Sea. London: William Luscombe Publisher Limited, 1974.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.