Cytowanie według stylu APA (wyd. 7)

Pennsylvania. State Planning Board. (1949). Planning and zoning powers and procedures in the Commonwealth of Pennsylvania (Rev. ed.). [s.n.].

Cytowanie według stylu Chicago (wyd. 17)

Pennsylvania. State Planning Board. Planning and Zoning Powers and Procedures in the Commonwealth of Pennsylvania. Rev. ed. Harrisburg: [s.n.], 1949.

Cytowanie według stylu MLA (wyd. 9)

Pennsylvania. State Planning Board. Planning and Zoning Powers and Procedures in the Commonwealth of Pennsylvania. Rev. ed. [s.n.], 1949.