APA Citation

Welchons, A. M., Krickenberger, W. R., & Pearson, H. R. (1958). Plane geometry. Boston: Ginn and Company.

Chicago Style Citation

Welchons, A. M., W. R. Krickenberger, and Helen R. Pearson. Plane Geometry. Boston: Ginn and Company, 1958.

MLA Citation

Welchons, A. M., W. R. Krickenberger, and Helen R. Pearson. Plane Geometry. Boston: Ginn and Company, 1958.

Warning: These citations may not always be 100% accurate.