APA (7th ed.) Citation

Lauer, R. H. (1991). Perspectives on social change (4th ed.). Allyn and Bacon.

Chicago Style (17th ed.) Citation

Lauer, Robert H. Perspectives on Social Change. 4th ed. Boston: Allyn and Bacon, 1991.

MLA (9th ed.) Citation

Lauer, Robert H. Perspectives on Social Change. 4th ed. Allyn and Bacon, 1991.