Citazione Stile APA (7a Edizione)

Weltfish, G. (1965). The lost universe, with a closing on The universe regained. Basic Books.

Citazione stile Chigago Style (17a edizione)

Weltfish, Gene. The Lost Universe, with a Closing on The Universe Regained. New York: Basic Books, 1965.

Citatione MLA (9a ed.)

Weltfish, Gene. The Lost Universe, with a Closing on The Universe Regained. Basic Books, 1965.