APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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