एपीए उद्धरण

Lawhead, W. F. (2009). The philosophical journey: An interactive approach (5th ed.). New York, NY: McGraw-Hill.

शिकागो स्टाइल उद्धरण

Lawhead, William F. The Philosophical Journey: An Interactive Approach. 5th ed. New York, NY: McGraw-Hill, 2009.

एमएलए उद्धरण

Lawhead, William F. The Philosophical Journey: An Interactive Approach. 5th ed. New York, NY: McGraw-Hill, 2009.