APA (7th ed.) Citation

Hockin, R., Goodall, B., & Whittow, J. B. (1977). The site requirements and planning of outdoor recreation activities. Univ. of Reading, Dep. of Geography.

Chicago Style (17th ed.) Citation

Hockin, Richard, Brian Goodall, and J. B. Whittow. The Site Requirements and Planning of Outdoor Recreation Activities. Reading: Univ. of Reading, Dep. of Geography, 1977.

MLA (9th ed.) Citation

Hockin, Richard, et al. The Site Requirements and Planning of Outdoor Recreation Activities. Univ. of Reading, Dep. of Geography, 1977.