APA (7th ed.) Citation

H.W. Wilson Company. (1990). Biological & agricultural index plus. H.W. Wilson Co..

Chicago Style (17th ed.) Citation

H.W. Wilson Company. Biological & Agricultural Index Plus. [New York, N.Y.]: H.W. Wilson Co., 1990.

MLA (8th ed.) Citation

H.W. Wilson Company. Biological & Agricultural Index Plus. H.W. Wilson Co., 1990.

Warning: These citations may not always be 100% accurate.