APA (7th ed.) Citation

A., U., Y., S., B., J., & Asbi, B. (1999). Microbial and enzymatic changes in natural soursop puree during storage. Elsevier Science.

Chicago Style (17th ed.) Citation

A., Umme, Salmah Y., Jamilah B., and B.A Asbi. Microbial and Enzymatic Changes in Natural Soursop Puree During Storage. Elsevier Science, 1999.

MLA (9th ed.) Citation

A., Umme, et al. Microbial and Enzymatic Changes in Natural Soursop Puree During Storage. Elsevier Science, 1999.