APA ציטוט

Del Prado, M. G. (1960). "A short history of the district of Albay". s.n.

Chicago Style (17th ed.) Citation

Del Prado, Mariano Goyena. "A Short History of the District of Albay". s.l: s.n, 1960.

ציטוט MLA

Del Prado, Mariano Goyena. "A Short History of the District of Albay". s.n, 1960.