APA (7e ed.) Bronvermelding

Gormley, M. M., & Hopp, R. H. (1961). The Sioux Falls College Library: A survey. American Library Association.

Chicago (17e ed.) Bronvermelding

Gormley, Mark M., en Ralph H. Hopp. The Sioux Falls College Library: A Survey. Chicago: American Library Association, 1961.

MLA (9e ed.) Bronvermelding

Gormley, Mark M., en Ralph H. Hopp. The Sioux Falls College Library: A Survey. American Library Association, 1961.