APA ציטוט

Yuan, R. T. (1987). Biotechnology in Western Europe. Washington, D.C: International Trade Administration U.s. department of Commerce.

Trích dẫn kiểu Chicago

Yuan, Robert T. Biotechnology in Western Europe. Washington, D.C: International Trade Administration U.s. department of Commerce, 1987.

ציטוט MLA

Yuan, Robert T. Biotechnology in Western Europe. Washington, D.C: International Trade Administration U.s. department of Commerce, 1987.