Gems, P. (1990). Piaf. Amber Lane Press.
芝加哥风格引文Gems, Pam. Piaf. [Place of publication not identified]: Amber Lane Press, 1990.
MLA引文Gems, Pam. Piaf. Amber Lane Press, 1990.
警告：这些引文格式不一定是100％准确.
APA引文
Gems, P. (1990). Piaf. Amber Lane Press.
芝加哥风格引文Gems, Pam. Piaf. [Place of publication not identified]: Amber Lane Press, 1990.
MLA引文Gems, Pam. Piaf. Amber Lane Press, 1990.