Dyfyniad APA

Kollwitz, K., & Zigrosser, C. (1969). Prints and drawings of Kathe Kollwitz. Dover Pub.

Dyfyniad Arddull Chicago

Kollwitz, Kathe, and Carl Zigrosser. Prints and Drawings of Kathe Kollwitz. New York: Dover Pub, 1969.

Dyfyniad MLA

Kollwitz, Kathe, and Carl Zigrosser. Prints and Drawings of Kathe Kollwitz. Dover Pub, 1969.

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