APA (7th ed.) Citation

Barseghyan, P. (2018). Elements of the Mathematical Theory of Human Systems, Part 3: Mathematics of Cooperation and Confrontation of Human Systems. PM World Journal, 7(2), 1.

Chicago Style (17th ed.) Citation

Barseghyan, Pavel. "Elements of the Mathematical Theory of Human Systems, Part 3: Mathematics of Cooperation and Confrontation of Human Systems." PM World Journal 7, no. 2 (2018): 1.

MLA (9th ed.) Citation

Barseghyan, Pavel. "Elements of the Mathematical Theory of Human Systems, Part 3: Mathematics of Cooperation and Confrontation of Human Systems." PM World Journal, vol. 7, no. 2, 2018, p. 1.