APA引文

Nygaard, R., & Doud, G. R. (1994). Tragedy to triumph. David C.Cook.

Chicago Style (17th ed.) Citation

Nygaard, Reuel, and Guy R. Doud. Tragedy to Triumph. Illinois: David C.Cook, 1994.

MLA引文

Nygaard, Reuel, and Guy R. Doud. Tragedy to Triumph. David C.Cook, 1994.