Citazione Stile APA (7a Edizione)

DeParrie, P., & Pride, M. (1989). Ancient empires of the new age. Crossway Books.

Citazione stile Chigago Style (17a edizione)

DeParrie, Paul, e Mary Pride. Ancient Empires of the New Age. Westchester, Ill.: Crossway Books, 1989.

Citatione MLA (9a ed.)

DeParrie, Paul, e Mary Pride. Ancient Empires of the New Age. Crossway Books, 1989.