APA aipamena

Philippine Islands. Weather Bureau & Selga, M. (1936). The publications of the observatory of Manila (2nd ed., enl.). Bureau of Print.

Chicago Style aipamena

Philippine Islands. Weather Bureau and Miguel Selga. The Publications of the Observatory of Manila. 2nd ed., enl. Manila: Bureau of Print, 1936.

MLA aipamena

Philippine Islands. Weather Bureau and Miguel Selga. The Publications of the Observatory of Manila. 2nd ed., enl. Bureau of Print, 1936.