Não informado. (2018). Proceedings of the Oklahoma Academy of Science. Oklahoma Academy of Science.
Chicago-viite (17. p.)Não informado. Proceedings of the Oklahoma Academy of Science. Weatherford, Okla: Oklahoma Academy of Science, 2018.
MLA-viite (8. p.)Não informado. Proceedings of the Oklahoma Academy of Science. Oklahoma Academy of Science, 2018.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.