APA-viite

Spurr, S. H. (1970). Academic Degree Structures: Innovative Approachas. McGraw-Hill.

Chicago-tyylinen lähdeviittaus

Spurr, Stephen H. Academic Degree Structures: Innovative Approachas. New York: McGraw-Hill, 1970.

MLA-viite

Spurr, Stephen H. Academic Degree Structures: Innovative Approachas. McGraw-Hill, 1970.