APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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