APA (7th ed.) Citation

ALEXANDER, M. (1977). Introduction to soil microbiology.-- Ed.2. John Wiley and Sons.

Chicago Style (17th ed.) Citation

ALEXANDER, Martin. Introduction to Soil Microbiology.-- Ed.2. New York: John Wiley and Sons, 1977.

MLA (9th ed.) Citation

ALEXANDER, Martin. Introduction to Soil Microbiology.-- Ed.2. John Wiley and Sons, 1977.