Cita APA (7a ed.)

Rizzo, M., & Stoian, A. P. (2020). Metformin. IntechOpen.

Cita Chicago Style (17a ed.)

Rizzo, Manfredi, y Anca Pantea Stoian. Metformin. London: IntechOpen, 2020.

Cita MLA (9a ed.)

Rizzo, Manfredi, y Anca Pantea Stoian. Metformin. IntechOpen, 2020.