Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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