Citazione Stile APA (7a Edizione)

Wicksell, K., Classen, E. 1., & Robbins, L. C. (1934). Lectures on political economy. G. Routledge.

Citazione stile Chigago Style (17a edizione)

Wicksell, Knut, Ernest 1881 Classen, e Lionel Charles Robbins. Lectures on Political Economy. London: G. Routledge, 1934.

Citatione MLA (9a ed.)

Wicksell, Knut, et al. Lectures on Political Economy. G. Routledge, 1934.