APA (7e ed.) Bronvermelding

Não informado. (1937). Farmers digest. School of Horticulture for Women.

Chicago (17e ed.) Bronvermelding

Não informado. Farmers Digest. Ambler, Pa: School of Horticulture for Women, 1937.

MLA (8e ed.) Bronvermelding

Não informado. Farmers Digest. School of Horticulture for Women, 1937.

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