APA-Zitierstil (7. Ausg.)

Ivens, G. W. (1971). East African weeds and their control (Rev. ed.). Oxford Univ. Pr.

Chicago-Zitierstil (17. Ausg.)

Ivens, Giles William. East African Weeds and Their Control. Rev. ed. Nairobi [u.a.]: Oxford Univ. Pr, 1971.

MLA-Zitierstil (9. Ausg.)

Ivens, Giles William. East African Weeds and Their Control. Rev. ed. Oxford Univ. Pr, 1971.