Cita APA (7a ed.)

Clébert, J. P., & Duff, C. (1963). The Gypsies. Vista.

Cita Chicago Style (17a ed.)

Clébert, Jean Paul, y Charles Duff. The Gypsies. London: Vista, 1963.

Cita MLA (9a ed.)

Clébert, Jean Paul, y Charles Duff. The Gypsies. Vista, 1963.