Citazione Stile APA (7a Edizione)

Ernst, D. M. (1926). The Frankfort Academy of Labour and the problem of workers' education. International Labour Organization.

Citazione stile Chigago Style (17a edizione)

Ernst, Dr Michel. The Frankfort Academy of Labour and the Problem of Workers' Education. International Labour Organization, 1926.

Citatione MLA (9a ed.)

Ernst, Dr Michel. The Frankfort Academy of Labour and the Problem of Workers' Education. International Labour Organization, 1926.