APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Zeigler, L. Harmon. Interest Groups in American Society / Harmon Zeigler. Englewood Cliffs ; London: Prentice-Hall, 1964.

MLA (9th ed.) Citation

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

Warning: These citations may not always be 100% accurate.