Cita APA (7th ed.)

Mehl, D. (1990). Geoffrey Chaucer: An introduction to his narrative poetry. Univ. Pr..

Cita Chicago (17th ed.)

Mehl, Dieter. Geoffrey Chaucer: An Introduction to His Narrative Poetry. Cambridge: Univ. Pr., 1990.

Cita MLA (9th ed.)

Mehl, Dieter. Geoffrey Chaucer: An Introduction to His Narrative Poetry. Univ. Pr., 1990.