APA (7th ed.) Citation

Shields, C. D. (1961). Boilers: Types, characteristics, and functions. F.W. Dodge.

Chicago Style (17th ed.) Citation

Shields, Carl D. Boilers: Types, Characteristics, and Functions. Nueva York: F.W. Dodge, 1961.

MLA (9th ed.) Citation

Shields, Carl D. Boilers: Types, Characteristics, and Functions. F.W. Dodge, 1961.