Παραπομπή σε μορφή APA (7η εκδ.)

Hanczaryk, E. W. (1954). The labor force in West Virginia: A study of its growth and characteristics. Bureau of Business Research, College of Commerce, West Virginia University.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hanczaryk, Edwin W. The Labor Force in West Virginia: A Study of Its Growth and Characteristics. Morgantown: Bureau of Business Research, College of Commerce, West Virginia University, 1954.

Παραπομπή σε μορφή MLA (8th εκδ.)

Hanczaryk, Edwin W. The Labor Force in West Virginia: A Study of Its Growth and Characteristics. Bureau of Business Research, College of Commerce, West Virginia University, 1954.