APA (7th ed.) Citation

Werner, L. (1994). Taking the pulse of population growth. Americas, 46(5), 14.

Chicago Style (17th ed.) Citation

Werner, Louis. "Taking the Pulse of Population Growth." Americas 46, no. 5 (1994): 14.

MLA (9th ed.) Citation

Werner, Louis. "Taking the Pulse of Population Growth." Americas, vol. 46, no. 5, 1994, p. 14.