Cita APA (7a ed.)

Messina, R., Goadsby, P., & Filippi, M. (2020). Functional and Structural Brain Alterations in Headache: A Trait or a State? Frontiers Media SA.

Cita Chicago Style (17a ed.)

Messina, Roberta, Peter Goadsby, y Massimo Filippi. Functional and Structural Brain Alterations in Headache: A Trait or a State? Frontiers Media SA, 2020.

Cita MLA (9a ed.)

Messina, Roberta, et al. Functional and Structural Brain Alterations in Headache: A Trait or a State? Frontiers Media SA, 2020.