APA (7th ed.) Citation

Zeigler, L. H. (1964). Interest groups in American society. Prentice-Hall.

Chicago Style (17th ed.) Citation

Zeigler, Luther Harmon. Interest Groups in American Society. Englewood Cliffs, N. J: Prentice-Hall, 1964.

MLA (9th ed.) Citation

Zeigler, Luther Harmon. Interest Groups in American Society. Prentice-Hall, 1964.