APA (7th ed.) Citation

National Conference on State Parks. Trends in parks and recreation. National Conference on State Parks.

Chicago Style (17th ed.) Citation

National Conference on State Parks. Trends in Parks and Recreation. Washington, D.C.: National Conference on State Parks.

MLA (9th ed.) Citation

National Conference on State Parks. Trends in Parks and Recreation. National Conference on State Parks.

Warning: These citations may not always be 100% accurate.