Citazione Stile APA (7a Edizione)

Robbins, L. R. (1978). Trade unions: Public goods or public bads? ... Institute of Economic Affairs.

Citazione stile Chigago Style (17a edizione)

Robbins, Lionel Robbins. Trade Unions: Public Goods or Public Bads? ... London: Institute of Economic Affairs, 1978.

Citatione MLA (8a ed.)

Robbins, Lionel Robbins. Trade Unions: Public Goods or Public Bads? ... Institute of Economic Affairs, 1978.