APA (7th ed.) Citation

Fong, S., Leon, V., Betancourt, M., & Guarnaluse, R. Carcinoembryonic antigen fraction in lung cancer.

Chicago Style (17th ed.) Citation

Fong, S., V. Leon, M. Betancourt, and R. Guarnaluse. Carcinoembryonic Antigen Fraction in Lung Cancer.

MLA (9th ed.) Citation

Fong, S., et al. Carcinoembryonic Antigen Fraction in Lung Cancer.