APA (7. basım) Alıntı

Porter, D., & Prince, D. (2008). Frommer's Switzerland (3rd ed.). Wiley.

Chicago Style (17. basım) Atıf

Porter, Darwin, ve Danforth Prince. Frommer's Switzerland. 3rd ed. Hoboken, N. J: Wiley, 2008.

MLA (9th ed.) Atıf

Porter, Darwin, ve Danforth Prince. Frommer's Switzerland. 3rd ed. Wiley, 2008.