APA aipamena

Khur, R. J., & Ragsdale, N. N. (1987). Pesticides minimizing the risks. American Chemical Society.

Chicago Style aipamena

Khur, Ronald J., and Nancy N. Ragsdale. Pesticides Minimizing the Risks. Washington: American Chemical Society, 1987.

MLA aipamena

Khur, Ronald J., and Nancy N. Ragsdale. Pesticides Minimizing the Risks. American Chemical Society, 1987.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.