Cita APA

Thomson, W. T., & Thomson, W. T. (1990). Tree, turf and ornamental pesticide guide. Fresno Calif: Thomson Pub.

Citación estilo Chicago

Thomson, William Thomas, y William Thomas Thomson. Tree, Turf and Ornamental Pesticide Guide. Fresno Calif: Thomson Pub, 1990.

Cita MLA

Thomson, William Thomas, y William Thomas Thomson. Tree, Turf and Ornamental Pesticide Guide. Fresno Calif: Thomson Pub, 1990.