Cita APA

Chang, R., & Tikkanen, W. (1988). The Top Fifty Industrial Chemicals. New York: Random House.

Chicago Style Citation

Chang, Raymond, i Wayne Tikkanen. The Top Fifty Industrial Chemicals. New York: Random House, 1988.

Cita MLA

Chang, Raymond, i Wayne Tikkanen. The Top Fifty Industrial Chemicals. New York: Random House, 1988.

Atenció: Aquestes cites poden no estar 100% correctes.