APA (7th ed.) Citation

Philippines. Weather Bureau. (1963). Pilot balloon data: April, May, June 1961. Climatic Documentations Section, Climatological Division.

Chicago Style (17th ed.) Citation

Philippines. Weather Bureau. Pilot Balloon Data: April, May, June 1961. [Manila]: Climatic Documentations Section, Climatological Division, 1963.

MLA (9th ed.) Citation

Philippines. Weather Bureau. Pilot Balloon Data: April, May, June 1961. Climatic Documentations Section, Climatological Division, 1963.