Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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