Cita APA (7a ed.)

Quennell, M., & Quennell, C. H. B. (1972). 1733 to 1851 (6. ed., reprinted.). Batsford.

Cita Chicago Style (17a ed.)

Quennell, Marjorie, y C. H. B. Quennell. 1733 to 1851. 6. ed., reprinted. London: Batsford, 1972.

Cita MLA (9a ed.)

Quennell, Marjorie, y C. H. B. Quennell. 1733 to 1851. 6. ed., reprinted. Batsford, 1972.