APA (7th ed.) Citation

Epstein, D. (2018). Project Planning Flow Process. PM World Journal, 7(5), 1.

Chicago Style (17th ed.) Citation

Epstein, Dan. "Project Planning Flow Process." PM World Journal 7, no. 5 (2018): 1.

MLA (9th ed.) Citation

Epstein, Dan. "Project Planning Flow Process." PM World Journal, vol. 7, no. 5, 2018, p. 1.