APA (7th ed.) Zitazioa

Bigelow, J. (1990). Science and necessity. Univ. Pr.

Chicago Style (17th ed.) Zitazioa

Bigelow, John. Science and Necessity. Cambridge: Univ. Pr, 1990.

MLA (9th ed.) Zitazioa

Bigelow, John. Science and Necessity. Univ. Pr, 1990.