APA (7th ed.) Citation

Galgano, M. L. (1973). The historical development of playground and apparatus design from 1930 to 1973. [publisher not identified].

Chicago Style (17th ed.) Citation

Galgano, Marsha L. The Historical Development of Playground and Apparatus Design from 1930 to 1973. [Place of publication not identified]: [publisher not identified], 1973.

MLA (9th ed.) Citation

Galgano, Marsha L. The Historical Development of Playground and Apparatus Design from 1930 to 1973. [publisher not identified], 1973.