Παραπομπή APA

Pettigrew, J. (1970). Tennyson: The early poems. Edward Arnold.

Παραπομπή Chicago Style

Pettigrew, John. Tennyson: The Early Poems. London: Edward Arnold, 1970.

Παραπομπή MLA

Pettigrew, John. Tennyson: The Early Poems. Edward Arnold, 1970.