APA (7th ed.) Citation

Gatbonton, E. B. (1980). Intramuros: A historical guide. Intramuros Administration.

Chicago Style (17th ed.) Citation

Gatbonton, Esperanza Bunag. Intramuros: A Historical Guide. Manila: Intramuros Administration, 1980.

MLA (9th ed.) Citation

Gatbonton, Esperanza Bunag. Intramuros: A Historical Guide. Intramuros Administration, 1980.

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