APA (7th ed.) Citation

Chemical Marketing Reporter. (1986). OPD chemical buyers directory (73a. ed.). Schnell.

Chicago Style (17th ed.) Citation

Chemical Marketing Reporter. OPD Chemical Buyers Directory. 73a. ed. Nueva York: Schnell, 1986.

MLA (9th ed.) Citation

Chemical Marketing Reporter. OPD Chemical Buyers Directory. 73a. ed. Schnell, 1986.