APA ציטוט

Oehser, P. H. (1983). The Smithsonian institution (2nd ed.). Westview Pr..

Chicago Style (17th ed.) Citation

Oehser, Paul Henry. The Smithsonian Institution. 2nd ed. Boulder, Colo.: Westview Pr., 1983.

ציטוט MLA

Oehser, Paul Henry. The Smithsonian Institution. 2nd ed. Westview Pr., 1983.