APA (7th ed.) Citation

Welch, J. L. (2009). Keeping Tabs on the TTAB. Allen's Trademark Digest, 23(3), 7.

Chicago Style (17th ed.) Citation

Welch, John L. "Keeping Tabs on the TTAB." Allen's Trademark Digest 23, no. 3 (2009): 7.

MLA (9th ed.) Citation

Welch, John L. "Keeping Tabs on the TTAB." Allen's Trademark Digest, vol. 23, no. 3, 2009, p. 7.