APA (7th ed.) Citation

Day, D., & Romulo, B. D. (1950). Will Rogers, the boy roper. Houghton Mifflin.

Chicago Style (17th ed.) Citation

Day, Donald, and Beth Day Romulo. Will Rogers, the Boy Roper. Boston: Houghton Mifflin, 1950.

MLA (9th ed.) Citation

Day, Donald, and Beth Day Romulo. Will Rogers, the Boy Roper. Houghton Mifflin, 1950.

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