APA (7. basım) Alıntı

Paul, E. (1989). Soil microbiology and biochemistry.: E.A. Paul, F.E. Clark. Calif academic Pr.

Chicago Style (17. basım) Atıf

Paul, E.A. Soil Microbiology and Biochemistry.: E.A. Paul, F.E. Clark. San Diego: Calif academic Pr, 1989.

MLA (9th ed.) Atıf

Paul, E.A. Soil Microbiology and Biochemistry.: E.A. Paul, F.E. Clark. Calif academic Pr, 1989.