APA (7th ed.) Citation

Galván Guijo, J. (2022). Heritage churches of the Cagayan River basin. Vibal Foundation, Inc.

Chicago Style (17th ed.) Citation

Galván Guijo, Javier. Heritage Churches of the Cagayan River Basin. Quezon City, Philippines: Vibal Foundation, Inc, 2022.

MLA (9th ed.) Citation

Galván Guijo, Javier. Heritage Churches of the Cagayan River Basin. Vibal Foundation, Inc, 2022.