Citazione Stile APA (7a Edizione)

Theobald, R. (1976). An alternative future for America's third century. Swallow Press, Inc.

Citazione stile Chigago Style (17a edizione)

Theobald, Robert. An Alternative Future for America's Third Century. Chicago: Swallow Press, Inc, 1976.

Citatione MLA (9a ed.)

Theobald, Robert. An Alternative Future for America's Third Century. Swallow Press, Inc, 1976.