APA aipamena

NULL. (1976). THE EVOLUTIONARY SIGNIFICANCE OF THE EXINE. ACADEMIC PRESS.

Chicago Style aipamena

NULL. THE EVOLUTIONARY SIGNIFICANCE OF THE EXINE. LONDON & NEW YORK: ACADEMIC PRESS, 1976.

MLA aipamena

NULL. THE EVOLUTIONARY SIGNIFICANCE OF THE EXINE. ACADEMIC PRESS, 1976.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.