The practical atlas of modern geography

MLA

Stamp, Elsa C, and L. Dudley Stamp. The Practical Atlas of Modern Geography. 12 ed. London: George Hill & Sons, .d.

APA

Stamp, E. C, & Stamp, L. Dudley. (.d). The practical atlas of modern geography. 12 ed. London: George Hill & Sons.

Chicago

Stamp, Elsa C., and L. Dudley Stamp. The Practical Atlas of Modern Geography. 12 ed. London: George Hill & Sons, .d.