APA引文

Films for the Humanities (Firm), Boettcher, S. J., & Trinklein, M. J. (1993). The Oregon Trail. Films for the Humanities.

Chicago Style (17th ed.) Citation

Films for the Humanities (Firm), Steven J. Boettcher, and Michael J. Trinklein. The Oregon Trail. Princeton, NJ: Films for the Humanities, 1993.

MLA引文

Films for the Humanities (Firm), et al. The Oregon Trail. Films for the Humanities, 1993.

警告：這些引文格式不一定是100％准確.