Cita APA

Andrews, M. (1955). Tungsten: The story of an indispensable metal. Tungsen Institute.

Citación estilo Chicago

Andrews, Mildred. Tungsten: The Story of an Indispensable Metal. Washington: Tungsen Institute, 1955.

Cita MLA

Andrews, Mildred. Tungsten: The Story of an Indispensable Metal. Tungsen Institute, 1955.

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