APA (7th ed.) Citation

Relgis , E., & Ishill , J. (1974). The principles of humanism. Strawberry Press.

Chicago Style (17th ed.) Citation

Relgis , Eugen, and Joseph Ishill. The Principles of Humanism. Strawberry Press, 1974.

MLA (8th ed.) Citation

Relgis , Eugen, and Joseph Ishill. The Principles of Humanism. Strawberry Press, 1974.

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