APA-referens (7:e uppl.)

Higgins, J., Austin, M. C., & Fitts, C. A. (1928). The American second reader for Catholic schools. D.C. Heath and Company.

Chicago-referens (17:e uppl.)

Higgins, James, Mary Christina Austin, och Clara Atwood Fitts. The American Second Reader for Catholic Schools. Boston : New York ; Chicago ...: D.C. Heath and Company, 1928.

MLA-referens (8:e uppl.)

Higgins, James, et al. The American Second Reader for Catholic Schools. D.C. Heath and Company, 1928.