Citazione Stile APA (7a Edizione)

Wilson, M., & Gagg, J. C. (1962). People through the years (History, 1. publ., 2. impression.). Chatto & Windus.

Citazione stile Chigago Style (17a edizione)

Wilson, Maurice, e J. C. Gagg. People Through the Years. History, 1. publ., 2. impression. London: Chatto & Windus, 1962.

Citatione MLA (9a ed.)

Wilson, Maurice, e J. C. Gagg. People Through the Years. History, 1. publ., 2. impression. Chatto & Windus, 1962.