APA-Zitierstil (7. Ausg.)

Phillips, H. R., & Bostian, P. (2015). The purposeful argument: A practical guide (Brief Second Edition.). Wadsworth/Cengage Learning.

Chicago-Zitierstil (17. Ausg.)

Phillips, Harry R., und Patricia Bostian. The Purposeful Argument: A Practical Guide. Brief Second Edition. Stamford, CT: Wadsworth/Cengage Learning, 2015.

MLA-Zitierstil (9. Ausg.)

Phillips, Harry R., und Patricia Bostian. The Purposeful Argument: A Practical Guide. Brief Second Edition. Wadsworth/Cengage Learning, 2015.