Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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