Cita APA (7th ed.)

McCOLLOUGH, C., & Van Atta, L. (1965). Introduction to descriptive statistics and correlation: A program for self-instruction. McGraw-Hill.

Cita Chicago (17th ed.)

McCOLLOUGH, Celeste, i Loche Van Atta. Introduction to Descriptive Statistics and Correlation: A Program for Self-instruction. New York: McGraw-Hill, 1965.

Cita MLA (9th ed.)

McCOLLOUGH, Celeste, i Loche Van Atta. Introduction to Descriptive Statistics and Correlation: A Program for Self-instruction. McGraw-Hill, 1965.