APA (7th ed.) Zitazioa

Zeigler, H. (1967). The Political life of American teachers. Prentice- Hall.

Chicago Style (17th ed.) Zitazioa

Zeigler, Harmon. The Political Life of American Teachers. N. J.: Prentice- Hall, 1967.

MLA (9th ed.) Zitazioa

Zeigler, Harmon. The Political Life of American Teachers. Prentice- Hall, 1967.