APA (7. basım) Alıntı

WORLD BOOK, I. (1987). THE PLANT WORLD. WORLD BOOK INC.

Chicago Style (17. basım) Atıf

WORLD BOOK, INC. THE PLANT WORLD. CHICAGO: WORLD BOOK INC, 1987.

MLA (9th ed.) Atıf

WORLD BOOK, INC. THE PLANT WORLD. WORLD BOOK INC, 1987.