APA (7th ed.) Citation

Spence, S. (2009). Understanding the CPSIA. Ceramic Industry, 159(3), 20.

Chicago Style (17th ed.) Citation

Spence, Sandra. "Understanding the CPSIA." Ceramic Industry 159, no. 3 (2009): 20.

MLA (9th ed.) Citation

Spence, Sandra. "Understanding the CPSIA." Ceramic Industry, vol. 159, no. 3, 2009, p. 20.