APA (7e ed.) Bronvermelding

Não informado. (1967). Utah science. Utah Agricultural Experiment Station.

Chicago (17e ed.) Bronvermelding

Não informado. Utah Science. Logan, Utah: Utah Agricultural Experiment Station, 1967.

MLA (8e ed.) Bronvermelding

Não informado. Utah Science. Utah Agricultural Experiment Station, 1967.

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