APA Citation

Cather, W., & Underwood, C. F. (1913). O pioneers! / by Willa Sibert Cather: By Willa Sibert Cather. Boston ; New York: Houghton Mifflin Co..

Chicago Style Citation

Cather, Willa, and Clarence F. Underwood. O Pioneers! / By Willa Sibert Cather: By Willa Sibert Cather. Boston ; New York: Houghton Mifflin Co., 1913.

MLA Citation

Cather, Willa, and Clarence F. Underwood. O Pioneers! / By Willa Sibert Cather: By Willa Sibert Cather. Boston ; New York: Houghton Mifflin Co., 1913.

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