Cita APA

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

Citación estilo Chicago

Petzow, G., Rosemarie Koch, and James A. Nelson. Metallographic Etching: Metallographic and Ceramographic Methods for Revealing Microstructure. Metals Park, Ohio: American Society for Metals, 1978.

Cita MLA

Petzow, G., Rosemarie Koch, and James A. Nelson. Metallographic Etching: Metallographic and Ceramographic Methods for Revealing Microstructure. Metals Park, Ohio: American Society for Metals, 1978.