APA (7th ed.) Citation

Georgakas, D. (1980). The Methuselah factors: Strategies for a long and vigorous life. Simon and Schuster.

Chicago Style (17th ed.) Citation

Georgakas, Dan. The Methuselah Factors: Strategies for a Long and Vigorous Life. New York: Simon and Schuster, 1980.

MLA (8th ed.) Citation

Georgakas, Dan. The Methuselah Factors: Strategies for a Long and Vigorous Life. Simon and Schuster, 1980.

Warning: These citations may not always be 100% accurate.