APA (7th ed.) Citation

Puhler, A. (1993). Genetic engineering of microorganisms. VCH Publishers.

Chicago Style (17th ed.) Citation

Puhler, Alfred. Genetic Engineering of Microorganisms. Weinheim: VCH Publishers, 1993.

MLA (8th ed.) Citation

Puhler, Alfred. Genetic Engineering of Microorganisms. VCH Publishers, 1993.

Warning: These citations may not always be 100% accurate.