Cita APA (7a ed.)

Perry, D. G. (1965). Sketch-Maps in modern history 1789 - 1960 (2. ed., reprinted.). Murray.

Cita Chicago Style (17a ed.)

Perry, D. G. Sketch-Maps in Modern History 1789 - 1960. 2. ed., reprinted. London: Murray, 1965.

Cita MLA (9a ed.)

Perry, D. G. Sketch-Maps in Modern History 1789 - 1960. 2. ed., reprinted. Murray, 1965.