MLA

Rosenstock-Huessy, Eugen, and Ford Lewis Battles. Magna Carta Latina : the Privilege of Singing, Articulating, and Reading a Language and of Keeping it Alive. 2d ed. Pittsburgh: Pickwick Press, 1975.

APA

Rosenstock-Huessy, E., & Battles, F. Lewis. (1975). Magna carta Latina : the privilege of singing, articulating, and reading a language and of keeping it alive. 2d ed. Pittsburgh: Pickwick Press.

Chicago

Rosenstock-Huessy, Eugen, and Ford Lewis Battles. Magna Carta Latina: The Privilege of Singing, Articulating, and Reading a Language and of Keeping it Alive. 2d ed. Pittsburgh: Pickwick Press, 1975.