Cita APA

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

Citación estilo Chicago

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

Cita MLA

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