Citazione Stile APA (7a Edizione)

Stephenson, J. (1924). The principles and practice of. Isaac Pitman & Sons.

Citazione stile Chigago Style (17a edizione)

Stephenson, James. The Principles and Practice of. London: Isaac Pitman & Sons, 1924.

Citatione MLA (9a ed.)

Stephenson, James. The Principles and Practice of. Isaac Pitman & Sons, 1924.