Cita APA (7a ed.)

World Conference on Earthquake Engineering, Fourth, Santiago, January 13 at 18, 1969. (1969). Proceedings.

Cita Chicago Style (17a ed.)

World Conference on Earthquake Engineering, Fourth, Santiago, January 13 at 18, 1969. Proceedings. Chile, Santiago, 1969.

Cita MLA (9a ed.)

World Conference on Earthquake Engineering, Fourth, Santiago, January 13 at 18, 1969. Proceedings. 1969.