Cita APA (7a ed.)

Hornung, W. J. (1982). Plumbing and heating. Prentice-Hall.

Cita Chicago Style (17a ed.)

Hornung, William J. Plumbing and Heating. Englewood Cliffs, NJ: Prentice-Hall, 1982.

Cita MLA (9a ed.)

Hornung, William J. Plumbing and Heating. Prentice-Hall, 1982.