Cita APA (7a ed.)

Speed, P., & Speed, M. (1988). The modern world (1. publ., reprinted.). Oxford Univ. Press.

Cita Chicago Style (17a ed.)

Speed, Peter, y Mary Speed. The Modern World. 1. publ., reprinted. Oxford [u.a.]: Oxford Univ. Press, 1988.

Cita MLA (9a ed.)

Speed, Peter, y Mary Speed. The Modern World. 1. publ., reprinted. Oxford Univ. Press, 1988.