APA (7th ed.) Citation

Skoyles, E. R., & Skoyles, J. R. (1987). Waste prevention on site. Mitchell.

Chicago Style (17th ed.) Citation

Skoyles, E. R., and John R. Skoyles. Waste Prevention on Site. London: Mitchell, 1987.

MLA (9th ed.) Citation

Skoyles, E. R., and John R. Skoyles. Waste Prevention on Site. Mitchell, 1987.