Παραπομπή σε μορφή APA (7η εκδ.)

Kettell, S. (1829). Specimens of American poetry: With critical and biographical notices. In three volumes. S. G. Goodrich.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Kettell, Samuel. Specimens of American Poetry: With Critical and Biographical Notices. In Three Volumes. Boston: S. G. Goodrich, 1829.

Παραπομπή σε μορφή MLA (8th εκδ.)

Kettell, Samuel. Specimens of American Poetry: With Critical and Biographical Notices. In Three Volumes. S. G. Goodrich, 1829.