APA (7th ed.) Citation

Griffin, C. W., & Fricklas, R. L. (2006). Manual of low-slope roof systems (4th ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Griffin, C. W., and R. L. Fricklas. Manual of Low-slope Roof Systems. 4th ed. New York: McGraw-Hill, 2006.

MLA (9th ed.) Citation

Griffin, C. W., and R. L. Fricklas. Manual of Low-slope Roof Systems. 4th ed. McGraw-Hill, 2006.