APA (7th ed.) Citation

Klemp, E. (1972). Africa on maps dating from the twelfth to the eighteenth century: [Text volume] (2nd American ed.). R.V. Boswell.

Chicago Style (17th ed.) Citation

Klemp, Egon. Africa on Maps Dating from the Twelfth to the Eighteenth Century: [Text Volume]. 2nd American ed. Gilroy, Calif.: R.V. Boswell, 1972.

MLA (9th ed.) Citation

Klemp, Egon. Africa on Maps Dating from the Twelfth to the Eighteenth Century: [Text Volume]. 2nd American ed. R.V. Boswell, 1972.