APA (7th ed.) Citation

Sharpe, W. E., Lee, R., & Jones, E. B. (1968). Summary of temperature means at State College, Pennsylvania, for 1931-1967. Pennsylvania State University.

Chicago Style (17th ed.) Citation

Sharpe, William E., Richard Lee, and E. Bruce Jones. Summary of Temperature Means at State College, Pennsylvania, for 1931-1967. University Park: Pennsylvania State University, 1968.

MLA (9th ed.) Citation

Sharpe, William E., et al. Summary of Temperature Means at State College, Pennsylvania, for 1931-1967. Pennsylvania State University, 1968.