APA (7th ed.) Citation

Gustason, W., & Ulrich, D. E. (1973). Elementary symbolik logic. Holt, Rinehart and Winston.

Chicago Style (17th ed.) Citation

Gustason, William, and Dolph E. Ulrich. Elementary Symbolik Logic. New York: Holt, Rinehart and Winston, 1973.

MLA (9th ed.) Citation

Gustason, William, and Dolph E. Ulrich. Elementary Symbolik Logic. Holt, Rinehart and Winston, 1973.

Warning: These citations may not always be 100% accurate.