APA Citation

(1992). Science at the frontier. Washington, D.C: National Academy Press.

Trích dẫn kiểu Chicago

Science At the Frontier. Washington, D.C: National Academy Press, 1992.

MLA Citation

Science At the Frontier. Washington, D.C: National Academy Press, 1992.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.