APA (7th ed.) Citation

Torgersen, P. E. (1969). A concept of organization / by P.E. Torgersen. American Book Co.

Chicago Style (17th ed.) Citation

Torgersen, P. E. A Concept of Organization / by P.E. Torgersen. American Book Co, 1969.

MLA (9th ed.) Citation

Torgersen, P. E. A Concept of Organization / by P.E. Torgersen. American Book Co, 1969.

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