Cita APA (7a ed.)

Tramontana, F., Battisti, S., Battisti, S., Battisti, S., Napoli, N., & Strollo, R. (2021). Immuno-Endocrinology of COVID-19: The Key Role of Sex Hormones. Frontiers Media S.A.

Cita Chicago Style (17a ed.)

Tramontana, Flavia, Sofia Battisti, Sofia Battisti, Sofia Battisti, Nicola Napoli, y Rocky Strollo. Immuno-Endocrinology of COVID-19: The Key Role of Sex Hormones. Frontiers Media S.A, 2021.

Cita MLA (8a ed.)

Tramontana, Flavia, et al. Immuno-Endocrinology of COVID-19: The Key Role of Sex Hormones. Frontiers Media S.A, 2021.