APA (7e ed.) Bronvermelding

Não informado. (1918). Flower grower. Flower Grower Publishing.

Chicago (17e ed.) Bronvermelding

Não informado. Flower Grower. Aliso Viejo, Calif: Flower Grower Publishing, 1918.

MLA (8e ed.) Bronvermelding

Não informado. Flower Grower. Flower Grower Publishing, 1918.

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