APA引文

Stephenson, J. (1977). Principles and Practice of Commercial Correspondance (3rd ed.). wheeler.

Chicago Edition Citation

Stephenson, James. Principles and Practice of Commercial Correspondance. 3rd ed. Allahabad: wheeler, 1977.

MLA引文

Stephenson, James. Principles and Practice of Commercial Correspondance. 3rd ed. wheeler, 1977.

警告：這些引文格式不一定是100％准確.