APA (7th ed.) Citation

Dia, B. E., & Rumbaoa, R. G. O. Vitamin C retention in bottled tomato jam.

Chicago Style (17th ed.) Citation

Dia, Beatrice E., and Rowena Grace O. Rumbaoa. Vitamin C Retention in Bottled Tomato Jam. 2002.

MLA (9th ed.) Citation

Dia, Beatrice E., and Rowena Grace O. Rumbaoa. Vitamin C Retention in Bottled Tomato Jam.

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