Παραπομπή σε μορφή APA (7η εκδ.)

Schmidt, J., & Meye, H. (1850). The Stone Sculptures of Copán and Quirigua (1a. ed.). Asher & Company, Publishers, Bedford street, Covent Garden.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Schmidt, Julius, και Heinrich Meye. The Stone Sculptures of Copán and Quirigua. 1a. ed. Londres: Asher & Company, Publishers, Bedford street, Covent Garden, 1850.

Παραπομπή σε μορφή MLA (9th εκδ.)

Schmidt, Julius, και Heinrich Meye. The Stone Sculptures of Copán and Quirigua. 1a. ed. Asher & Company, Publishers, Bedford street, Covent Garden, 1850.