APA Citation

(1990). Proceedings of the 11th annual conference on hydroponics: March 30-April 1, 1990 Hotel Vancouver British Columbia Canada. Vancouver: Hydroponic Society of America.

Chicago Style Citation

Proceedings of the 11th Annual Conference On Hydroponics: March 30-April 1, 1990 Hotel Vancouver British Columbia Canada. Vancouver: Hydroponic Society of America, 1990.

MLA Citation

Proceedings of the 11th Annual Conference On Hydroponics: March 30-April 1, 1990 Hotel Vancouver British Columbia Canada. Vancouver: Hydroponic Society of America, 1990.

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