APA (7th ed.) Citation

World Leisure and Recreation Association, International Conference on developing leadership in leisure and recreation, & Sapora Allen V. (1980). The INTERCALL papers: Presented at the second International Conference on developing leadership in leisure and recreation, volume number 1. World Leisure and Recreation.

Chicago Style (17th ed.) Citation

World Leisure and Recreation Association, International Conference on developing leadership in leisure and recreation, and Sapora Allen V. The INTERCALL Papers: Presented at the Second International Conference on Developing Leadership in Leisure and Recreation, Volume Number 1. New York: World Leisure and Recreation, 1980.

MLA (8th ed.) Citation

World Leisure and Recreation Association, et al. The INTERCALL Papers: Presented at the Second International Conference on Developing Leadership in Leisure and Recreation, Volume Number 1. World Leisure and Recreation, 1980.