APA (7th ed.) Citation

Escobar, V. M. (1999). Economic issues on medicinal plant usage. Philippine Panorama.

Chicago Style (17th ed.) Citation

Escobar, Vicenta Mendoza. "Economic Issues on Medicinal Plant Usage." Philippine Panorama 1999.

MLA (9th ed.) Citation

Escobar, Vicenta Mendoza. "Economic Issues on Medicinal Plant Usage." Philippine Panorama, 1999.

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