APA (7th ed.) Citation

Wall, C., & Rummel, R. J. (1969). Estimating missing data. University of Hawaii.

Chicago Style (17th ed.) Citation

Wall, Charles, and Rudolf J. Rummel. Estimating Missing Data. Honolulu: University of Hawaii, 1969.

MLA (9th ed.) Citation

Wall, Charles, and Rudolf J. Rummel. Estimating Missing Data. University of Hawaii, 1969.