APA (7th ed.) Citation

Viles, N. E. (1941). The custodian at work. The University publishing company.

Chicago Style (17th ed.) Citation

Viles, N. E. The Custodian at Work. Lincoln [Neb.] New York [etc.]: The University publishing company, 1941.

MLA (9th ed.) Citation

Viles, N. E. The Custodian at Work. The University publishing company, 1941.

Warning: These citations may not always be 100% accurate.