APA (7th ed.) Citation

Willy A. Valdivia-Granda. (2021). Known and Unknown Transboundary Infectious Diseases as Hybrid Threats. Frontiers Media S.A..

Chicago Style (17th ed.) Citation

Willy A. Valdivia-Granda. Known and Unknown Transboundary Infectious Diseases as Hybrid Threats. Frontiers Media S.A., 2021.

MLA (9th ed.) Citation

Willy A. Valdivia-Granda. Known and Unknown Transboundary Infectious Diseases as Hybrid Threats. Frontiers Media S.A., 2021.

Warning: These citations may not always be 100% accurate.