APA (7e ed.) Bronvermelding

Não informado. (1956). Journal of the Rio Grande Valley Horticultural Society. Rio Grande Valley Horticultural Society.

Chicago (17e ed.) Bronvermelding

Não informado. Journal of the Rio Grande Valley Horticultural Society. Weslaco, Tex: Rio Grande Valley Horticultural Society, 1956.

MLA (8e ed.) Bronvermelding

Não informado. Journal of the Rio Grande Valley Horticultural Society. Rio Grande Valley Horticultural Society, 1956.

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