APA (7th ed.) Citation

Ashraf, F., & Ali, A. (1993). Pectinesterase extraction from guava. Universiti Putra Malaysia Press.

Chicago Style (17th ed.) Citation

Ashraf, Fayyaz, and Asbi Ali. Pectinesterase Extraction from Guava. Universiti Putra Malaysia Press, 1993.

MLA (9th ed.) Citation

Ashraf, Fayyaz, and Asbi Ali. Pectinesterase Extraction from Guava. Universiti Putra Malaysia Press, 1993.

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