Não informado. (1960). American Horticultural Magazine. American Horticultural Society.
Style de citation Chicago (17e éd.)Não informado. American Horticultural Magazine. Washington: American Horticultural Society, 1960.
Style de citation MLA (8e éd.)Não informado. American Horticultural Magazine. American Horticultural Society, 1960.
Attention : ces citations peuvent ne pas être correctes à 100%.