APA (7. basım) Alıntı

Mitchell, T., & Dudley, A. (2002). Acne: The 'at your fingertips' guide. Class.

Chicago Style (17. basım) Atıf

Mitchell, Tim, ve Alison Dudley. Acne: The 'at Your Fingertips' Guide. London: Class, 2002.

MLA (9th ed.) Atıf

Mitchell, Tim, ve Alison Dudley. Acne: The 'at Your Fingertips' Guide. Class, 2002.