Citazione Stile APA (7a Edizione)

Groennigs, S., & Hawley, J. P. j. a. (1973). To be a congressman: The promise and the power. Acropolis Books.

Citazione stile Chigago Style (17a edizione)

Groennigs, Sven, e Jonathan P. joint auth Hawley. To Be a Congressman: The Promise and the Power. Washington: Acropolis Books, 1973.

Citatione MLA (9a ed.)

Groennigs, Sven, e Jonathan P. joint auth Hawley. To Be a Congressman: The Promise and the Power. Acropolis Books, 1973.