APA (7th ed.) Citation

Bonjean, A. P. The world wheat book. Editions Tec & Doc [u.a.].

Chicago Style (17th ed.) Citation

Bonjean, Alain P. The World Wheat Book. Paris: Editions Tec & Doc [u.a.].

MLA (9th ed.) Citation

Bonjean, Alain P. The World Wheat Book. Editions Tec & Doc [u.a.].