APA (7. basım) Alıntı

Giller, K. E. (1993). Nitrogen fixation in tropical cropping: Systems. C.A.B,I.

Chicago Style (17. basım) Atıf

Giller, Ken E. Nitrogen Fixation in Tropical Cropping: Systems. Wallingford: C.A.B,I, 1993.

MLA (9th ed.) Atıf

Giller, Ken E. Nitrogen Fixation in Tropical Cropping: Systems. C.A.B,I, 1993.