Cita APA (7th ed.)

Alexander, M. (1985). Introduction to soil microbiology (2nd ed.). Wiley Eastern Limited.

Cita Chicago (17th ed.)

Alexander, Martin. Introduction to Soil Microbiology. 2nd ed. New Delhi: Wiley Eastern Limited, 1985.

Cita MLA (9th ed.)

Alexander, Martin. Introduction to Soil Microbiology. 2nd ed. Wiley Eastern Limited, 1985.

Atenció: Aquestes cites poden no estar 100% correctes.