Citazione Stile APA (7a Edizione)

Isard, W. (1956). Location and space-economy. Mass. M I T press.

Citazione stile Chigago Style (17a edizione)

Isard, Walter. Location and Space-economy. Cambridge: Mass. M I T press, 1956.

Citatione MLA (9a ed.)

Isard, Walter. Location and Space-economy. Mass. M I T press, 1956.