APA (7th ed.) Citation

Magwili, T. H., & Guzman, M. P. Pectin preparation from calamansi seeds and watermelon rind.

Chicago Style (17th ed.) Citation

Magwili, Teresita H., and Matilde P. Guzman. Pectin Preparation from Calamansi Seeds and Watermelon Rind. 1971.

MLA (9th ed.) Citation

Magwili, Teresita H., and Matilde P. Guzman. Pectin Preparation from Calamansi Seeds and Watermelon Rind.

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