Cita APA (7a ed.)

Gamboa, F. J., & Heathfield, R. Commentaries on the mining ordinances of Spain.

Cita Chicago Style (17a ed.)

Gamboa, Francisco Javier, y Richard Heathfield. Commentaries on the Mining Ordinances of Spain. London.

Cita MLA (8a ed.)

Gamboa, Francisco Javier, y Richard Heathfield. Commentaries on the Mining Ordinances of Spain.