APA (7e ed.) Bronvermelding

Watson, J. R. (1922). The flower thrips. University of Florida Agricultural Experiment Station.

Chicago (17e ed.) Bronvermelding

Watson, J. R. The Flower Thrips. Gainesville, Fla.: University of Florida Agricultural Experiment Station, 1922.

MLA (8e ed.) Bronvermelding

Watson, J. R. The Flower Thrips. University of Florida Agricultural Experiment Station, 1922.

Let op: Deze citaties zijn niet altijd 100% accuraat.