Dyfyniad APA

Kahlenberg, L. (1909). Laboratory exercises in general chemistry (2d ed., rev.). Cantwell Printing Co..

Dyfyniad Arddull Chicago

Kahlenberg, Louis. Laboratory Exercises in General Chemistry. 2d ed., rev. Madison, Wis.: Cantwell Printing Co., 1909.

Dyfyniad MLA

Kahlenberg, Louis. Laboratory Exercises in General Chemistry. 2d ed., rev. Cantwell Printing Co., 1909.

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