APA (7th ed.) Citation

Prescher, R. E., Kiley, M. D., & Allyn, M. (1997). 1997 national plumbing & HVAC estimator. Craftsman Book Co..

Chicago Style (17th ed.) Citation

Prescher, Ray E., Martin D. Kiley, and Marques Allyn. 1997 National Plumbing & HVAC Estimator. Carlsbad, CA: Craftsman Book Co., 1997.

MLA (9th ed.) Citation

Prescher, Ray E., et al. 1997 National Plumbing & HVAC Estimator. Craftsman Book Co., 1997.