APA (7th ed.) Citation

Jensen, C. R. (1985). Outdoor recreation in America (4. ed.). Burgess.

Chicago Style (17th ed.) Citation

Jensen, Clayne R. Outdoor Recreation in America. 4. ed. Minneapolis, Minn: Burgess, 1985.

MLA (9th ed.) Citation

Jensen, Clayne R. Outdoor Recreation in America. 4. ed. Burgess, 1985.