APA (7th ed.) Citation

Naughton, E. (2013). IPMA Education and Training Series. PM World Journal, 2(12), 1.

Chicago Style (17th ed.) Citation

Naughton, Ed. "IPMA Education and Training Series." PM World Journal 2, no. 12 (2013): 1.

MLA (9th ed.) Citation

Naughton, Ed. "IPMA Education and Training Series." PM World Journal, vol. 2, no. 12, 2013, p. 1.