APA (7th ed.) Citation

Castro, E. R. (1990). Banaba seen as source of insulin. Manila Bulletin.

Chicago Style (17th ed.) Citation

Castro, Eddee RH. "Banaba Seen as Source of Insulin." Manila Bulletin 1990.

MLA (9th ed.) Citation

Castro, Eddee RH. "Banaba Seen as Source of Insulin." Manila Bulletin, 1990.

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