Παραπομπή APA

Alef, K., & Nannipieri. (1995). Methods in applied Soil Microbiology and Biochemistry. Academic Press.

Παραπομπή Chicago Style

Alef, Kassem, και Nannipieri. Methods in Applied Soil Microbiology and Biochemistry. London: Academic Press, 1995.

Παραπομπή MLA

Alef, Kassem, και Nannipieri. Methods in Applied Soil Microbiology and Biochemistry. Academic Press, 1995.