APA aipamena

Johnson, H. J., & Bass, R. (1970). Creative walking for physical fitness. Grosset & Dunlap.

Chicago Style aipamena

Johnson, Harry Julius, and Ralph Bass. Creative Walking for Physical Fitness. New York: Grosset & Dunlap, 1970.

MLA aipamena

Johnson, Harry Julius, and Ralph Bass. Creative Walking for Physical Fitness. Grosset & Dunlap, 1970.