Cita APA (7a ed.)

Schweitzer, P. A. (1972). Handbook of valves. Industrial Press.

Cita Chicago Style (17a ed.)

Schweitzer, Philip A. Handbook of Valves. New York: Industrial Press, 1972.

Cita MLA (9a ed.)

Schweitzer, Philip A. Handbook of Valves. Industrial Press, 1972.