APA (7th ed.) Citation

Perkins, R. J. (1990). Onsite wastewater disposal (1st ed. 2nd printing.). Lewis Publishing.

Chicago Style (17th ed.) Citation

Perkins, Richard J. Onsite Wastewater Disposal. 1st ed. 2nd printing. Chelsea: Lewis Publishing, 1990.

MLA (9th ed.) Citation

Perkins, Richard J. Onsite Wastewater Disposal. 1st ed. 2nd printing. Lewis Publishing, 1990.

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