Cita APA (7a ed.)

Brooks, L., & Finch, R. (1961). Round the world (Junior Series, 19. ed.). Univ. of London Press.

Cita Chicago Style (17a ed.)

Brooks, Leonhard, y Robert Finch. Round the World. Junior Series, 19. ed. London: Univ. of London Press, 1961.

Cita MLA (9a ed.)

Brooks, Leonhard, y Robert Finch. Round the World. Junior Series, 19. ed. Univ. of London Press, 1961.