APA (7th ed.) Citation

Siehl, G. H. (1977). Alternative strategies for providing urban parks. Library of Congress, Congressional Research Service.

Chicago Style (17th ed.) Citation

Siehl, George H. Alternative Strategies for Providing Urban Parks. [Washington, DC]: Library of Congress, Congressional Research Service, 1977.

MLA (9th ed.) Citation

Siehl, George H. Alternative Strategies for Providing Urban Parks. Library of Congress, Congressional Research Service, 1977.