APA (7th ed.) Citation

Hewitt, W. (1977). Microbiological assay: An introduction to quantitative principles and evaluation. Academic Press.

Chicago Style (17th ed.) Citation

Hewitt, William. Microbiological Assay: An Introduction to Quantitative Principles and Evaluation. New York: Academic Press, 1977.

MLA (9th ed.) Citation

Hewitt, William. Microbiological Assay: An Introduction to Quantitative Principles and Evaluation. Academic Press, 1977.