Παραπομπή σε μορφή APA (7η εκδ.)

Pearson, H. B. (1848). A discourse delivered in the First Congregational Church at Harvard, Worcester Co., Mass.: On the day of the annual fast, April 6, 1848. Wm. B. Fowle.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Pearson, Henry B. A Discourse Delivered in the First Congregational Church at Harvard, Worcester Co., Mass.: On the Day of the Annual Fast, April 6, 1848. Boston: Wm. B. Fowle, 1848.

Παραπομπή σε μορφή MLA (8th εκδ.)

Pearson, Henry B. A Discourse Delivered in the First Congregational Church at Harvard, Worcester Co., Mass.: On the Day of the Annual Fast, April 6, 1848. Wm. B. Fowle, 1848.