APA (7th ed.) Citation

Tonne, H. A. 1. (1947). Principles of business education. s.n.

Chicago Style (17th ed.) Citation

Tonne, Herbert Arhtur 1902. Principles of Business Education. New York: s.n, 1947.

MLA (9th ed.) Citation

Tonne, Herbert Arhtur 1902. Principles of Business Education. s.n, 1947.

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