Ohio State Horticultural Society. (1970). Proceedings of the Ohio State Horticultural Society. The Society].
Chicago-referens (17:e uppl.)Ohio State Horticultural Society. Proceedings of the Ohio State Horticultural Society. [Columbus: The Society], 1970.
MLA-referens (8:e uppl.)Ohio State Horticultural Society. Proceedings of the Ohio State Horticultural Society. The Society], 1970.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.