APA (7th ed.) Citation

National Kitchen and Bath Association (U.S.). (1997). The essential bathroom design guide. John Wiley & Sons.

Chicago Style (17th ed.) Citation

National Kitchen and Bath Association (U.S.). The Essential Bathroom Design Guide. New York: John Wiley & Sons, 1997.

MLA (9th ed.) Citation

National Kitchen and Bath Association (U.S.). The Essential Bathroom Design Guide. John Wiley & Sons, 1997.