APA引文

United States. National Park Service. Western Regional Office. Park and Recreation Technical Services Division. (1983). Winning support for parks and recreation. Venture.

Chicago Style (17th ed.) Citation

United States. National Park Service. Western Regional Office. Park and Recreation Technical Services Division. Winning Support for Parks and Recreation. State College, PA: Venture, 1983.

MLA引文

United States. National Park Service. Western Regional Office. Park and Recreation Technical Services Division. Winning Support for Parks and Recreation. Venture, 1983.

警告：這些引文格式不一定是100％准確.