Cita APA (7th ed.)

United States. Congress. Office of Technology Assessment. (1987). Technologies to Maintain Biological Diversity. U.S. Government Printing Office.

Cita Chicago (17th ed.)

United States. Congress. Office of Technology Assessment. Technologies to Maintain Biological Diversity. Washington, D.C.: U.S. Government Printing Office, 1987.

Cita MLA (9th ed.)

United States. Congress. Office of Technology Assessment. Technologies to Maintain Biological Diversity. U.S. Government Printing Office, 1987.

Atenció: Aquestes cites poden no estar 100% correctes.