Cita APA

Del Prado, M. G. "Significant events and dates of Bikol history". s.n.

Citación estilo Chicago

Del Prado, Mariano Goyena. "Significant Events and Dates of Bikol History". s.l: s.n.

Cita MLA

Del Prado, Mariano Goyena. "Significant Events and Dates of Bikol History". s.n.

Warning: These citations may not always be 100% accurate.