Cita APA

Clark, A. J., Percival, G. H., & Stewart, C. P. (1928). Action of calcium ions on the frog's heart.

Citación estilo Chicago

Clark, A. J., G. H. Percival, y C. P. Stewart. Action of Calcium Ions On the Frog's Heart. 1928.

Cita MLA

Clark, A. J., G. H. Percival, y C. P. Stewart. Action of Calcium Ions On the Frog's Heart. 1928.