Citazione Stile APA (7a Edizione)

Hilgert, R. L., & Schoen, S. H. (1983). Labor agreement negotiations. South-Western Pub.

Citazione stile Chigago Style (17a edizione)

Hilgert, Raymond L., e Sterling Harry Schoen. Labor Agreement Negotiations. Cincinnati: South-Western Pub, 1983.

Citatione MLA (9a ed.)

Hilgert, Raymond L., e Sterling Harry Schoen. Labor Agreement Negotiations. South-Western Pub, 1983.