Cita APA (7th ed.)

Fredette, R. H., & Siessor, J. (2007). The sky on fire: The first battle of Britain, 1917-1918. The University of Alabama Press.

Cita Chicago (17th ed.)

Fredette, Raymond H., i John Siessor. The Sky on Fire: The First Battle of Britain, 1917-1918. Tuscaloosa, Alabama: The University of Alabama Press, 2007.

Cita MLA (9th ed.)

Fredette, Raymond H., i John Siessor. The Sky on Fire: The First Battle of Britain, 1917-1918. The University of Alabama Press, 2007.