Franklin

MLA

Schell, Herbert S. History of South Dakota. 2d ed., rev. Lincoln: University of Nebraska Press, 1968.

APA

Schell, H. S. (1968). History of South Dakota. 2d ed., rev. Lincoln: University of Nebraska Press.

Chicago

Schell, Herbert S. History of South Dakota. 2d ed., rev. Lincoln: University of Nebraska Press, 1968.