Cita APA (7a ed.)

Monkhouse, F. J., & Cain, H. R. (1976). North America (2. ed., 2. impr.). Longman.

Cita Chicago Style (17a ed.)

Monkhouse, Francis John, y H. R. Cain. North America. 2. ed., 2. impr. London [u.a.]: Longman, 1976.

Cita MLA (9a ed.)

Monkhouse, Francis John, y H. R. Cain. North America. 2. ed., 2. impr. Longman, 1976.