APA (7th ed.) Citation

Petzow, G., Koch, R., & Nelson, J. A. (1978). Metallographic etching: Metallographic and ceramographic methods for revealing microstructure. American Society for Metals.

Chicago Style (17th ed.) Citation

Petzow, Günter, Rosemary Koch, and James A. Nelson. Metallographic Etching: Metallographic and Ceramographic Methods for Revealing Microstructure. Metals Park, OH: American Society for Metals, 1978.

MLA (9th ed.) Citation

Petzow, Günter, et al. Metallographic Etching: Metallographic and Ceramographic Methods for Revealing Microstructure. American Society for Metals, 1978.