Cita APA

Martin Alexander. (1961). Introduction to soil microbiology (2.). Wiley eastern limited.

Chicago Edition Citation

Martin Alexander. Introduction to Soil Microbiology. 2. New Delhi: Wiley eastern limited, 1961.

Cita MLA

Martin Alexander. Introduction to Soil Microbiology. 2. Wiley eastern limited, 1961.

Atenció: Aquestes cites poden no estar 100% correctes.