APA引文

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

Chicago Style (17th ed.) Citation

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

MLA引文

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