Robertson, J. A. (1970). Bibliography of the Philippine islands, printed and manuscript, preceded by a descriptive account of the most important archives and collections containing Philippina. Kraus Reprint.
Chicago Style (17th ed.) CitationRobertson, James Alexander. Bibliography of the Philippine Islands, Printed and Manuscript, Preceded by a Descriptive Account of the Most Important Archives and Collections Containing Philippina. New York: Kraus Reprint, 1970.
MLA (9th ed.) CitationRobertson, James Alexander. Bibliography of the Philippine Islands, Printed and Manuscript, Preceded by a Descriptive Account of the Most Important Archives and Collections Containing Philippina. Kraus Reprint, 1970.
Warning: These citations may not always be 100% accurate.