APA (7th ed.) Citation

Dallas (Tex.). City Park Board. (1921). Park and playground system. [publisher not identified].

Chicago Style (17th ed.) Citation

Dallas (Tex.). City Park Board. Park and Playground System. Dallas: [publisher not identified], 1921.

MLA (9th ed.) Citation

Dallas (Tex.). City Park Board. Park and Playground System. [publisher not identified], 1921.

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