Cita APA

Harper, P. L., Daly, M., Price, J., Edgar, P. F., & Carrell, R. W. (1991). Screening for heparin binding variants of antithrombin.

Chicago Style Citation

Harper, P L., M. Daly, J. Price, P F. Edgar, i R W. Carrell. Screening for Heparin Binding Variants of Antithrombin. 1991.

Cita MLA

Harper, P L., et al. Screening for Heparin Binding Variants of Antithrombin. 1991.