APA引文
Heinritz, S. F., Farrell, P. V., & Smith, C. L. (1986). Purchasing: Principles and applications (7th ed.). Prentice-Hall.
芝加哥风格引文
Heinritz, Stuart F., Paul V. Farrell, 与 Clifton L. Smith. Purchasing: Principles and Applications. 7th ed. Englwood Cliffs, N.J.: Prentice-Hall, 1986.
MLA引文
Heinritz, Stuart F., et al. Purchasing: Principles and Applications. 7th ed. Prentice-Hall, 1986.
警告：这些引文格式不一定是100％准确.