APA (7th ed.) Citation

Burson, H. (1972). Environment. Vital Speeches of the Day, 38(23), 711.

Chicago Style (17th ed.) Citation

Burson, Harold. "Environment." Vital Speeches of the Day 38, no. 23 (1972): 711.

MLA (9th ed.) Citation

Burson, Harold. "Environment." Vital Speeches of the Day, vol. 38, no. 23, 1972, p. 711.