APA Zitierstil

Callahan, J. F., & Clark, L. H. C. (1990). Teaching in the middle and secondary schools (3.).

Chicago Zitierstil

Callahan, Joseph F., und Leonard H Clark Clark. Teaching in the Middle and Secondary Schools. 3. New York, MacMillan Publishing Company, 1990.

MLA Zitierstil

Callahan, Joseph F., und Leonard H Clark Clark. Teaching in the Middle and Secondary Schools. 3. 1990.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.