APA (7th ed.) Citation

Penn, C. W. (1991). Handling laboratory microorganisms. Open University Press.

Chicago Style (17th ed.) Citation

Penn, C. W. Handling Laboratory Microorganisms. Milton Keynes [England] ; Philadelphia: Open University Press, 1991.

MLA (9th ed.) Citation

Penn, C. W. Handling Laboratory Microorganisms. Open University Press, 1991.