APA način citiranja (7. izdanje)

Butler, C. H. 1., & Wren, F. L. 1. (1960). The teaching of secondary mathematics (3d ed.). McGraw-Hill.

Čikaški stil citiranja (17. izdanje)

Butler, Charles H. 1894, i Frank Lynwood 1894 Wren. The Teaching of Secondary Mathematics. 3d ed. New York: McGraw-Hill, 1960.

MLA način citiranja (9. izdanje)

Butler, Charles H. 1894, i Frank Lynwood 1894 Wren. The Teaching of Secondary Mathematics. 3d ed. McGraw-Hill, 1960.