Style de citation APA (7e éd.)

Kaplansky, I. (1969). Fields and rings. University of Chicago Press.

Style de citation Chicago (17e éd.)

Kaplansky, Irving. Fields and Rings. Chicago ; London: University of Chicago Press, 1969.

Style de citation MLA (8e éd.)

Kaplansky, Irving. Fields and Rings. University of Chicago Press, 1969.

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