APA (7e ed.) Bronvermelding

Não informado. (2000). Agriculture handbook. U.S. Department of Agriculture.

Chicago (17e ed.) Bronvermelding

Não informado. Agriculture Handbook. Washington: U.S. Department of Agriculture, 2000.

MLA (8e ed.) Bronvermelding

Não informado. Agriculture Handbook. U.S. Department of Agriculture, 2000.

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