APA引文

Zentner, P. (1967). East-West trade: A practical guide to selling in Eastern Europe. London: Parrish.

Trích dẫn kiểu Chicago

Zentner, Peter. East-West Trade: A Practical Guide to Selling in Eastern Europe. London: Parrish, 1967.

MLA引文

Zentner, Peter. East-West Trade: A Practical Guide to Selling in Eastern Europe. London: Parrish, 1967.

警告：這些引文格式不一定是100％准確.