Παραπομπή APA

Echlin ,Patrick, & Echlin, P. (1984). Analysis of organic and biological surfaces. Wiley.

Παραπομπή Chicago Style

Echlin ,Patrick, και Patrick Echlin. Analysis of Organic and Biological Surfaces. New York: Wiley, 1984.

Παραπομπή MLA

Echlin ,Patrick, και Patrick Echlin. Analysis of Organic and Biological Surfaces. Wiley, 1984.