APA استشهاد

Sawyer, R. A. (1951). Experimental spectroscopy (3rd ed.). Dover.

استشهاد بنمط شيكاغو

Sawyer, Ralph A. Experimental Spectroscopy. 3rd ed. New York: Dover, 1951.

MLA استشهاد

Sawyer, Ralph A. Experimental Spectroscopy. 3rd ed. Dover, 1951.