Παραπομπή APA

Coulton, G. G. (1970). Chaucer and his England. Methuen & Co..

Παραπομπή Chicago Style

Coulton, G. G. Chaucer and His England. Methuen & Co., 1970.

Παραπομπή MLA

Coulton, G. G. Chaucer and His England. Methuen & Co., 1970.