APA (7th ed.) Citation

Callahan, J. F., & Clark, L. H. (1982). Teaching in the middle and secondary schools (2. ed.). Macmillan [u.a.].

Chicago Style (17th ed.) Citation

Callahan, Joseph F., and Leonard H. Clark. Teaching in the Middle and Secondary Schools. 2. ed. New York [u.a.]: Macmillan [u.a.], 1982.

MLA (9th ed.) Citation

Callahan, Joseph F., and Leonard H. Clark. Teaching in the Middle and Secondary Schools. 2. ed. Macmillan [u.a.], 1982.