Cita APA (7a ed.)

Shepherd, W. R. (1956). Historical atlas (8th ed.). Colonial Offset Co.

Cita Chicago Style (17a ed.)

Shepherd, William R. Historical Atlas. 8th ed. Pikesville: Colonial Offset Co, 1956.

Cita MLA (9a ed.)

Shepherd, William R. Historical Atlas. 8th ed. Colonial Offset Co, 1956.