APA (7th ed.) Citation

Alcamo, I. E., & Elson, L. M. (1992). The Microbiology coloring book. Harper Collins.

Chicago Style (17th ed.) Citation

Alcamo, I. Edward, and Lawrence M. Elson. The Microbiology Coloring Book. New York, USA: Harper Collins, 1992.

MLA (9th ed.) Citation

Alcamo, I. Edward, and Lawrence M. Elson. The Microbiology Coloring Book. Harper Collins, 1992.