APA (7th ed.) Citation

Cassill, R. V., Cassill, K., Cassill, O. E., & Johnson, C. (1981). R.V. Cassill. December.

Chicago Style (17th ed.) Citation

Cassill, R. V., Kay Cassill, Orin E. Cassill, and Curt Johnson. R.V. Cassill. Chicago: December, 1981.

MLA (9th ed.) Citation

Cassill, R. V., et al. R.V. Cassill. December, 1981.