Ohio State Horticultural Society. (1977). Proceedings of the ... annual meeting of the Ohio State Horticultural Society. The Society.
Chicago-referens (17:e uppl.)Ohio State Horticultural Society. Proceedings of the ... Annual Meeting of the Ohio State Horticultural Society. [Columbus: The Society, 1977.
MLA-referens (8:e uppl.)Ohio State Horticultural Society. Proceedings of the ... Annual Meeting of the Ohio State Horticultural Society. The Society, 1977.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.