Cita APA (7th ed.)
Yamauchi, E. M. (1973). Pre-christian gnosticism. Tyndale press.
Cita Chicago (17th ed.)
Yamauchi, Edwin M. Pre-christian Gnosticism. London: Tyndale press, 1973.
Cita MLA (9th ed.)
Yamauchi, Edwin M. Pre-christian Gnosticism. Tyndale press, 1973.
Atenció: Aquestes cites poden no estar 100% correctes.