Cita APA (7th ed.)
Baumann, D. (1984). Clearing life's hurdles. Regal books.
Cita Chicago (17th ed.)
Baumann, Dan. Clearing Life's Hurdles. Ventura: Regal books, 1984.
Cita MLA (9th ed.)
Baumann, Dan. Clearing Life's Hurdles. Regal books, 1984.
Atenció: Aquestes cites poden no estar 100% correctes.