APA

Arntzen C. J., Ryan C., . (1987). Molecular strategies for crop protection: Proceedings of a DuPont-UCLA symposium on molecular strategies for cropprotection held in Steamboat Springs, Colarado, March 30 -April 6, 1986. New York: Alan R Liss.

Chicago

Arntzen Charles J, Ryan Clarence, . 1987. Molecular strategies for crop protection: Proceedings of a DuPont-UCLA symposium on molecular strategies for cropprotection held in Steamboat Springs, Colarado, March 30 -April 6, 1986. New York: Alan R Liss.

Harvard

Arntzen C. J., Ryan C., . (1987). Molecular strategies for crop protection: Proceedings of a DuPont-UCLA symposium on molecular strategies for cropprotection held in Steamboat Springs, Colarado, March 30 -April 6, 1986. New York: Alan R Liss.

MLA

Arntzen Charles J, Ryan Clarence, . Molecular strategies for crop protection: Proceedings of a DuPont-UCLA symposium on molecular strategies for cropprotection held in Steamboat Springs, Colarado, March 30 -April 6, 1986. New York: Alan R Liss. 1987.