Παραπομπή σε μορφή APA (7η εκδ.)

Unknown. Headshot of Mr. John Stroger (Class of 1952), Faculty Member of Xavier University of Louisiana.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Unknown. Headshot of Mr. John Stroger (Class of 1952), Faculty Member of Xavier University of Louisiana.

Παραπομπή σε μορφή MLA (8th εκδ.)

Unknown. Headshot of Mr. John Stroger (Class of 1952), Faculty Member of Xavier University of Louisiana.