APA Style

Blair, E, H., Robertson, J, A. (1973). The Philippine Islands 1493-1898 volume XXXVI-XXXVIII (Volume XXXVI-XXXVIII). Mandaluyong: Cachos Hermanos, Inc.

MLA Style

Blair, Emma, Helen., Robertson, James, Alexander. "The Philippine Islands 1493-1898 volume XXXVI-XXXVIII". Volume XXXVI-XXXVIII Mandaluyong: Cachos Hermanos, Inc, 1973. Buku.