APA (7th ed.) Citation

Manila Postal Conference, 1961. (1961). Documents. Bureau of Posts.

Chicago Style (17th ed.) Citation

Manila Postal Conference, 1961. Documents. Manila: Bureau of Posts, 1961.

MLA (9th ed.) Citation

Manila Postal Conference, 1961. Documents. Bureau of Posts, 1961.

Warning: These citations may not always be 100% accurate.