Robertson, J. A. (1910). List of documents in Spanish archives relating to the history in the United States, which have been printed or of which transcripts are preserved in American libraries: List of documents in Spanish archives relating to the history in the United States, which have been printed or of which transcripts are preserved in American libraries. Washington: Carnegie Institution.
Chicago stil citiranjaRobertson, James Alexander. List of documents in Spanish archives relating to the history in the United States, which have been printed or of which transcripts are preserved in American libraries: List of documents in Spanish archives relating to the history in the United States, which have been printed or of which transcripts are preserved in American libraries. Washington: Carnegie Institution, 1910.
MLA stil citiranjaRobertson, James Alexander. List of documents in Spanish archives relating to the history in the United States, which have been printed or of which transcripts are preserved in American libraries: List of documents in Spanish archives relating to the history in the United States, which have been printed or of which transcripts are preserved in American libraries. Washington: Carnegie Institution, 1910.