Cita APA (7a ed.)

Paden, W. D. (1998). An introduction to Old Occitan. Modern Language Association of America.

Cita Chicago Style (17a ed.)

Paden, William D. An Introduction to Old Occitan. New York: Modern Language Association of America, 1998.

Cita MLA (9a ed.)

Paden, William D. An Introduction to Old Occitan. Modern Language Association of America, 1998.