Citazione Stile APA (7a Edizione)

Hepple, B. A., & O'Higgins, P. (1976). Employment law (2nd ed.). Sweet and Maxwell.

Citazione stile Chigago Style (17a edizione)

Hepple, B. A., e Paul O'Higgins. Employment Law. 2nd ed. London: Sweet and Maxwell, 1976.

Citatione MLA (9a ed.)

Hepple, B. A., e Paul O'Higgins. Employment Law. 2nd ed. Sweet and Maxwell, 1976.