Cita APA

Phillips, E., & Burrell, C. C. (1993). Rodale's illustrated encyclopedia of perennials. Emmaus, Pa.: Rodale Press.

Chicago Style Citation

Phillips, Ellen., and C. Colston Burrell. Rodale's Illustrated Encyclopedia of Perennials. Emmaus, Pa.: Rodale Press, 1993.

Cita MLA

Phillips, Ellen., and C. Colston Burrell. Rodale's Illustrated Encyclopedia of Perennials. Emmaus, Pa.: Rodale Press, 1993.