APA Style

Gatchalian-Badilla, M, C. (c2019). Philippine tourism, geography and culture (1st ed.). Sampaloc,Manila: Rex Printing Company.

MLA Style

Gatchalian-Badilla, Maria, Criselda. "Philippine tourism, geography and culture". 1st ed. Sampaloc,Manila: Rex Printing Company, c2019. Text.