Citazione Stile APA (7a Edizione)

Townsend, L. (1993). The scorpius equation (1. Auflage.). Masquerade Books.

Citazione stile Chigago Style (17a edizione)

Townsend, Larry. The Scorpius Equation. 1. Auflage. New York: Masquerade Books, 1993.

Citatione MLA (8a ed.)

Townsend, Larry. The Scorpius Equation. 1. Auflage. Masquerade Books, 1993.