APA (7th ed.) Citation

Olivier, P. (1978). De l'origine. S.n.

Chicago Style (17th ed.) Citation

Olivier, P. De L'origine. s.l: S.n, 1978.

MLA (9th ed.) Citation

Olivier, P. De L'origine. S.n, 1978.

Warning: These citations may not always be 100% accurate.