APA aipamena

Lewis, C. (1983). Biological fuels. Arnold-Heinemann.

Chicago Style aipamena

Lewis, Chris. Biological Fuels. Arnold-Heinemann, 1983.

MLA aipamena

Lewis, Chris. Biological Fuels. Arnold-Heinemann, 1983.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.