Cita APA (7a ed.)

Fredette, R. H., & Slessor, J. (2015). The Sky on Fire: The First Battle of Britain, 1917-1918. Project Muse.

Cita Chicago Style (17a ed.)

Fredette, Raymond H., y John Slessor. The Sky on Fire: The First Battle of Britain, 1917-1918. Baltimore, Maryland: Project Muse, 2015.

Cita MLA (8a ed.)

Fredette, Raymond H., y John Slessor. The Sky on Fire: The First Battle of Britain, 1917-1918. Project Muse, 2015.