Παραπομπή σε μορφή APA (7η εκδ.)

Herrman, K. S. From Yauco to Las Marias A recent campaign in Puerto Rico by the Independent Regular Brigade under the command of Brig. General Schwan.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Herrman, Karl Stephen. From Yauco to Las Marias A Recent Campaign in Puerto Rico by the Independent Regular Brigade Under the Command of Brig. General Schwan.

Παραπομπή σε μορφή MLA (9th εκδ.)

Herrman, Karl Stephen. From Yauco to Las Marias A Recent Campaign in Puerto Rico by the Independent Regular Brigade Under the Command of Brig. General Schwan.