APA (7e ed.) Bronvermelding

Brown, H. (1963). The next hundred years: Man's natural and technological resources; a discussion prepared for leaders of American industry. Viking Press.

Chicago (17e ed.) Bronvermelding

Brown, Harrison. The Next Hundred Years: Man's Natural and Technological Resources; a Discussion Prepared for Leaders of American Industry. New York: Viking Press, 1963.

MLA (9e ed.) Bronvermelding

Brown, Harrison. The Next Hundred Years: Man's Natural and Technological Resources; a Discussion Prepared for Leaders of American Industry. Viking Press, 1963.