ROBBERS, J. E., SPEEDIE, M. K., & TYLER, V. E. (1996). Pharmacognosy and pharmacobiotechnology. Williams and Wilkins.
芝加哥风格引文ROBBERS, James E., Marilyn K. SPEEDIE, 与 Varro E. TYLER. Pharmacognosy and Pharmacobiotechnology. Philadelphia: Williams and Wilkins, 1996.
MLA引文ROBBERS, James E., et al. Pharmacognosy and Pharmacobiotechnology. Williams and Wilkins, 1996.
警告：这些引文格式不一定是100％准确.