APA (7th ed.) Citation

Stevenson, J. G., & Williamson, R. (1995). Testing for drugs: Bathrooms or barbershops?

Chicago Style (17th ed.) Citation

Stevenson, J. G., and R. Williamson. Testing for Drugs: Bathrooms or Barbershops? 1995.

MLA (8th ed.) Citation

Stevenson, J. G., and R. Williamson. Testing for Drugs: Bathrooms or Barbershops? 1995.

Warning: These citations may not always be 100% accurate.