APA (7th ed.) Citation

Tintero, F. L., & Manacsa, F. R. (1996). World geography affected by world upheavals. Katha Pub.

Chicago Style (17th ed.) Citation

Tintero, Felipa L., and Felicitas R. Manacsa. World Geography Affected by World Upheavals. Quezon City: Katha Pub, 1996.

MLA (9th ed.) Citation

Tintero, Felipa L., and Felicitas R. Manacsa. World Geography Affected by World Upheavals. Katha Pub, 1996.