APA Style

Siegel, Robert. (1989). Alpha Centauri . Oxford: Lion Publishing.

Chicago Style

Siegel, Robert. Alpha Centauri. Oxford: Lion Publishing, 1989. Text.

MLA Style

Siegel, Robert. Alpha Centauri. Oxford: Lion Publishing, 1989. Text.

Turabian Style

Siegel, Robert. Alpha Centauri. Oxford: Lion Publishing, 1989. Print.