Cita APA (7a ed.)

Williams, A., & Sylvester, A. (1929). Public works, past, present and future in the Philippine Islands. s.n.

Cita Chicago Style (17a ed.)

Williams, A.D, y A.T Sylvester. Public Works, Past, Present and Future in the Philippine Islands. [Tokyo: s.n, 1929.

Cita MLA (9a ed.)

Williams, A.D, y A.T Sylvester. Public Works, Past, Present and Future in the Philippine Islands. s.n, 1929.