APA (7 ম সংস্করণ) উদ্ধৃতি

National conference on Policy Issues in Outdoor Recreation, Utah, 1966. (1966). Proceedings. Department of the Interior.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

National conference on Policy Issues in Outdoor Recreation, Utah, 1966. Proceedings. Logan, Utah: Department of the Interior, 1966.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

National conference on Policy Issues in Outdoor Recreation, Utah, 1966. Proceedings. Department of the Interior, 1966.