Tohutoro APA (7th ed.)

Stone, I. (1981). The Origin: A biographical novel of Charles Darwin. Cassell.

Tohutoru Kātū Chicago (17th ed.)

Stone, Irving. The Origin: A Biographical Novel of Charles Darwin. London: Cassell, 1981.

Tohutoro MLA (9th ed.)

Stone, Irving. The Origin: A Biographical Novel of Charles Darwin. Cassell, 1981.