Citazione Stile APA (7a Edizione)

Spiegel, M. R. (1965). Set Theory: And Related Topics. McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Spiegel, Murray R. Set Theory: And Related Topics. New York: McGraw-Hill, 1965.

Citatione MLA (9a ed.)

Spiegel, Murray R. Set Theory: And Related Topics. McGraw-Hill, 1965.