Philippine National Historical Society. (1954). Constitution by -laws, and articles of incorporation. [s.n.].
Cita Chicago (17th ed.)Philippine National Historical Society. Constitution by -laws, and Articles of Incorporation. Manila: [s.n.], 1954.
Cita MLA (9th ed.)Philippine National Historical Society. Constitution by -laws, and Articles of Incorporation. [s.n.], 1954.
Atenció: Aquestes cites poden no estar 100% correctes.