APA (7th ed.) Citation

Agard, F. B., & Di Pietro, R. J. (1969). The grammatical structures of English and Italian. University of Chicago Press.

Chicago Style (17th ed.) Citation

Agard, Frederick Browning, and Robert J. Di Pietro. The Grammatical Structures of English and Italian. Chicago: University of Chicago Press, 1969.

MLA (9th ed.) Citation

Agard, Frederick Browning, and Robert J. Di Pietro. The Grammatical Structures of English and Italian. University of Chicago Press, 1969.