Das, S., & Crawford, D. E. (1993). Cancer of the prostate.
芝加哥风格引文Das, Sakti, 与 David E. Crawford. Cancer of the Prostate. 1993.
MLA引文Das, Sakti, 与 David E. Crawford. Cancer of the Prostate. 1993.
警告：这些引文格式不一定是100％准确.
APA引文