APA (7th ed.) Citation

Spriegel, W. R., & Schulz, E. (1942). Elements of supervision. J. Wiley & sons, inc.; Chapman & Hall, limited.

Chicago Style (17th ed.) Citation

Spriegel, William Robert, and Edward Schulz. Elements of Supervision. New York : London: J. Wiley & sons, inc.; Chapman & Hall, limited, 1942.

MLA (9th ed.) Citation

Spriegel, William Robert, and Edward Schulz. Elements of Supervision. J. Wiley & sons, inc.; Chapman & Hall, limited, 1942.