APA (7th ed.) Citation

Smith, P. R. (2017). PRESIDENT'S MESSAGE. ABNF Journal, 28(4), 90.

Chicago Style (17th ed.) Citation

Smith, Patsy R. "PRESIDENT'S MESSAGE." ABNF Journal 28, no. 4 (2017): 90.

MLA (9th ed.) Citation

Smith, Patsy R. "PRESIDENT'S MESSAGE." ABNF Journal, vol. 28, no. 4, 2017, p. 90.