Cita APA (7a ed.)

Clement, H. A., & Martell, J. (1966). British history: 1865 - 1965 (1. publ.). Harrap.

Cita Chicago Style (17a ed.)

Clement, H. A., y John Martell. British History: 1865 - 1965. 1. publ. London [u.a.]: Harrap, 1966.

Cita MLA (9a ed.)

Clement, H. A., y John Martell. British History: 1865 - 1965. 1. publ. Harrap, 1966.