Cita APA (7a ed.)

Hicks, D. (1972). Round the worls in English (2ª.). Alhambra.

Cita Chicago Style (17a ed.)

Hicks, David. Round the Worls in English. 2ª. Madrid: Alhambra, 1972.

Cita MLA (9a ed.)

Hicks, David. Round the Worls in English. 2ª. Alhambra, 1972.