Παραπομπή σε μορφή APA (7η εκδ.)

Unknown. Headshot of Dr. Margaret Vail, Head of the English Department at Xavier University of Louisiana.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Unknown. Headshot of Dr. Margaret Vail, Head of the English Department at Xavier University of Louisiana.

Παραπομπή σε μορφή MLA (8th εκδ.)

Unknown. Headshot of Dr. Margaret Vail, Head of the English Department at Xavier University of Louisiana.