APA (7th ed.) Citation

Opena, G. B. (2003). Use of aluminum-charged zeolite and resin for blue hydrangea production. Proquest Information and Learning Company.

Chicago Style (17th ed.) Citation

Opena, Geraldine Burgos. Use of Aluminum-charged Zeolite and Resin for Blue Hydrangea Production. Ann Arbor Michigan: Proquest Information and Learning Company, 2003.

MLA (9th ed.) Citation

Opena, Geraldine Burgos. Use of Aluminum-charged Zeolite and Resin for Blue Hydrangea Production. Proquest Information and Learning Company, 2003.