APA (7e ed.) Bronvermelding

Não informado. (1940). Farm and home science. Utah Agricultural Experiment Station.

Chicago (17e ed.) Bronvermelding

Não informado. Farm and Home Science. Logan, Utah: Utah Agricultural Experiment Station, 1940.

MLA (8e ed.) Bronvermelding

Não informado. Farm and Home Science. Utah Agricultural Experiment Station, 1940.

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