APA (7th ed.) Citation

Ibrahim, H., & Cordes, K. A. (1993). Outdoor recreation. Brown & Benchmark.

Chicago Style (17th ed.) Citation

Ibrahim, Hilmi, and Kathleen A. Cordes. Outdoor Recreation. Madison, Wisc: Brown & Benchmark, 1993.

MLA (9th ed.) Citation

Ibrahim, Hilmi, and Kathleen A. Cordes. Outdoor Recreation. Brown & Benchmark, 1993.