APA

Sanchez J. P., Broughton W., . (1991). Spanish Colonial Research Center computerized index of Spanish colonial documents. Albuquerque, N.M: National Park Service, Spanish Colonial Research Center.

Chicago

Sanchez Joseph P, Broughton William, . 1991. Spanish Colonial Research Center computerized index of Spanish colonial documents. Albuquerque, N.M: National Park Service, Spanish Colonial Research Center.

Harvard

Sanchez J. P., Broughton W., . (1991). Spanish Colonial Research Center computerized index of Spanish colonial documents. Albuquerque, N.M: National Park Service, Spanish Colonial Research Center.

MLA

Sanchez Joseph P, Broughton William, . Spanish Colonial Research Center computerized index of Spanish colonial documents. Albuquerque, N.M: National Park Service, Spanish Colonial Research Center. 1991.