Weisman, D., & Westfall, M. (1994). The Last refuge. Amphian Productions.
Cita Chicago (17th ed.)Weisman, David, i Matthew Westfall. The Last Refuge. [S.l.]: Amphian Productions, 1994.
Cita MLA (9th ed.)Weisman, David, i Matthew Westfall. The Last Refuge. Amphian Productions, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.