Cita APA (7a ed.)

Hay, D. (1966). Europe in the fourteenth and fifteenth centuries (1. ed.). Longman.

Cita Chicago Style (17a ed.)

Hay, Denys. Europe in the Fourteenth and Fifteenth Centuries. 1. ed. London: Longman, 1966.

Cita MLA (8a ed.)

Hay, Denys. Europe in the Fourteenth and Fifteenth Centuries. 1. ed. Longman, 1966.