Cita APA (7a ed.)

Morris, J. A., & East, W. G. (1964). British Isles (2. ed.). Nelson.

Cita Chicago Style (17a ed.)

Morris, J. A., y W. G. East. British Isles. 2. ed. London [u.a.]: Nelson, 1964.

Cita MLA (9a ed.)

Morris, J. A., y W. G. East. British Isles. 2. ed. Nelson, 1964.