Dyfyniad APA

Schwartz, A. (1997). Chemistry in context: Applying chemistry to society (2nd.ed.). Wm.C.Brown.

Dyfyniad Arddull Chicago

Schwartz, A.Truman. Chemistry in Context: Applying Chemistry to Society. 2nd.ed. Dubuque: Wm.C.Brown, 1997.

Dyfyniad MLA

Schwartz, A.Truman. Chemistry in Context: Applying Chemistry to Society. 2nd.ed. Wm.C.Brown, 1997.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.