APA

Swanson M. C., DePauw University, . (1976). Charles A. Beard: an observance of the centennial of his birth, DePauw University, Greencastle, Indiana, October 11-12, 1974. Greencastle, Ind: The University.

Chicago

Swanson Marvin C, DePauw University, . 1976. Charles A. Beard: an observance of the centennial of his birth, DePauw University, Greencastle, Indiana, October 11-12, 1974. Greencastle, Ind: The University.

Harvard

Swanson M. C., DePauw University, . (1976). Charles A. Beard: an observance of the centennial of his birth, DePauw University, Greencastle, Indiana, October 11-12, 1974. Greencastle, Ind: The University.

MLA

Swanson Marvin C, DePauw University, . Charles A. Beard: an observance of the centennial of his birth, DePauw University, Greencastle, Indiana, October 11-12, 1974. Greencastle, Ind: The University. 1976.