APA-referens (7:e uppl.)

Filler, L. (1963). A dictionary of American social reform. Philosophical Library.

Chicago-referens (17:e uppl.)

Filler, Louis. A Dictionary of American Social Reform. New York: Philosophical Library, 1963.

MLA-referens (9:e uppl.)

Filler, Louis. A Dictionary of American Social Reform. Philosophical Library, 1963.