APA citiranje

Clark, J. R., Smith, R. R., & Schorling, R. (1938). Modern-school geometry (Revised, with aeronautics supplement.). World Book Company.

Chicago Style (17th ed.) Citation

Clark, John R., Rolland R. Smith, and Raleigh Schorling. Modern-school Geometry. Revised, with aeronautics supplement. Yonkers-on-Hudson, New York: World Book Company, 1938.

MLA citiranje

Clark, John R., et al. Modern-school Geometry. Revised, with aeronautics supplement. World Book Company, 1938.