APA (7th ed.) Citation

Beale, R., Bowers, P., & Smith, P. (2010). The planning guide to piping design. Gulf Pub..

Chicago Style (17th ed.) Citation

Beale, Richard, Paul Bowers, and Peter Smith. The Planning Guide to Piping Design. Houston: Gulf Pub., 2010.

MLA (9th ed.) Citation

Beale, Richard, et al. The Planning Guide to Piping Design. Gulf Pub., 2010.