Citazione Stile APA (7a Edizione)

Yeston, M., Kopit, A., & Okun, M. (1993). Nine (Rev. ed.). Cherry Lane Music : Exclusively distributed by H. Leonard.

Citazione stile Chigago Style (17a edizione)

Yeston, Maury, Arthur Kopit, e Milton Okun. Nine. Rev. ed. Port Chester, NY: Cherry Lane Music : Exclusively distributed by H. Leonard, 1993.

Citatione MLA (9a ed.)

Yeston, Maury, et al. Nine. Rev. ed. Cherry Lane Music : Exclusively distributed by H. Leonard, 1993.