Citazione Stile APA (7a Edizione)

RUSSEL, B. (1979). The conquest of happiness. Unwin Paperbacks.

Citazione stile Chigago Style (17a edizione)

RUSSEL, Bertrand. The Conquest of Happiness. London: Unwin Paperbacks, 1979.

Citatione MLA (9a ed.)

RUSSEL, Bertrand. The Conquest of Happiness. Unwin Paperbacks, 1979.