Cita APA

Massachusetts Horticultural Society, Horticultural Society of New York, & Pennsylvania Horticultural Society. Horticulture. Massachusetts Horticultural Society.

Citación estilo Chicago

Massachusetts Horticultural Society, Horticultural Society of New York, and Pennsylvania Horticultural Society. Horticulture. Boston: Massachusetts Horticultural Society.

Cita MLA

Massachusetts Horticultural Society, et al. Horticulture. Massachusetts Horticultural Society.