APA (7th ed.) Citation

Okal, E. F., Romero, P. A., & Heinzelman, P. Droplet microfluidic screening to engineer angiotensin-converting enzyme 2 (ACE2) catalytic activity. BMC.

Chicago Style (17th ed.) Citation

Okal, Evelyn F., Philip A. Romero, and Pete Heinzelman. Droplet Microfluidic Screening to Engineer Angiotensin-converting Enzyme 2 (ACE2) Catalytic Activity. BMC.

MLA (9th ed.) Citation

Okal, Evelyn F., et al. Droplet Microfluidic Screening to Engineer Angiotensin-converting Enzyme 2 (ACE2) Catalytic Activity. BMC.

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