Cita APA (7a ed.)
Kretschmar-Joehnk, C., & Joehnk, P. (2014). 101 Hotel Baths & Spas (4th ed.). Braun Publishing.
Cita Chicago Style (17a ed.)
Kretschmar-Joehnk, Corinna, y Peter Joehnk. 101 Hotel Baths & Spas. 4th ed. Salenstein, Switzerland: Braun Publishing, 2014.
Cita MLA (9a ed.)
Kretschmar-Joehnk, Corinna, y Peter Joehnk. 101 Hotel Baths & Spas. 4th ed. Braun Publishing, 2014.
Precaución: Estas citas no son 100% exactas.