APA (7th ed.) Citation

HORNING, W. J. (1990). Plambing and heating.

Chicago Style (17th ed.) Citation

HORNING, William J. Plambing and Heating. 1990.

MLA (8th ed.) Citation

HORNING, William J. Plambing and Heating. 1990.

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