एपीए उद्धरण

Schneider, H. W. A history og american philosophy. New York: Forum Books.

शिकागो स्टाइल उद्धरण

Schneider, Herbert W. A History Og American Philosophy. New York: Forum Books.

एमएलए उद्धरण

Schneider, Herbert W. A History Og American Philosophy. New York: Forum Books.