Cita APA (7a ed.)

Valeria & Elton, G. (1974). England under the Tudors (2a. ed.). Methuen.

Cita Chicago Style (17a ed.)

Valeria y G.R Elton. England Under the Tudors. 2a. ed. Great Britain: Methuen, 1974.

Cita MLA (8a ed.)

Valeria y G.R Elton. England Under the Tudors. 2a. ed. Methuen, 1974.