Cita APA (7a ed.)

Margolis, E., & Negrín, E. (2020). The post-operative potassium: 50 observations.

Cita Chicago Style (17a ed.)

Margolis, Efraín, y Etna Negrín. The Post-operative Potassium: 50 Observations. 2020.

Cita MLA (9a ed.)

Margolis, Efraín, y Etna Negrín. The Post-operative Potassium: 50 Observations. 2020.