Cita APA (7a ed.)

Del Prado, M. G. Remarks given at the Foundation Day, Putiao Institute. s.n.

Cita Chicago Style (17a ed.)

Del Prado, Mariano Goyena. Remarks Given at the Foundation Day, Putiao Institute. s.l: s.n.

Cita MLA (9a ed.)

Del Prado, Mariano Goyena. Remarks Given at the Foundation Day, Putiao Institute. s.n.