APA aipamena

Portier, W. L. (1985). Isaac Hecker and the First Vatican Council. E. Mellen Press.

Chicago Style aipamena

Portier, William L. Isaac Hecker and the First Vatican Council. Lewiston, N.Y.: E. Mellen Press, 1985.

MLA aipamena

Portier, William L. Isaac Hecker and the First Vatican Council. E. Mellen Press, 1985.