Cita APA (7a ed.)

Oklahoma Academy of Science. (1921). Proceedings of the Oklahoma Academy of Science. (POAS).

Cita Chicago Style (17a ed.)

Oklahoma Academy of Science. Proceedings of the Oklahoma Academy of Science. Oklahoma: (POAS), 1921.

Cita MLA (8a ed.)

Oklahoma Academy of Science. Proceedings of the Oklahoma Academy of Science. (POAS), 1921.