APA (7e ed.) Bronvermelding

Não informado. (1950). Home and Garden Bulletin. U.S. Department of Agriculture.

Chicago (17e ed.) Bronvermelding

Não informado. Home and Garden Bulletin. Washington: U.S. Department of Agriculture, 1950.

MLA (8e ed.) Bronvermelding

Não informado. Home and Garden Bulletin. U.S. Department of Agriculture, 1950.

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