Cita APA (7th ed.)

Boyen, J. L. (1980). Thermal energy recovery (2a. ed.). John Wiley.

Cita Chicago (17th ed.)

Boyen, John L. Thermal Energy Recovery. 2a. ed. Nueva York: John Wiley, 1980.

Cita MLA (9th ed.)

Boyen, John L. Thermal Energy Recovery. 2a. ed. John Wiley, 1980.