APA Style

Pietro, Robert J. Di, Agard, frederick b.. (1965). The grammatical structures of english and italian . Chicago: The University of Chicago Press.

Chicago Style

Pietro, Robert J. Di, Agard, frederick b.. The grammatical structures of english and italian. Chicago: The University of Chicago Press, 1965. Text.

MLA Style

Pietro, Robert J. Di, Agard, frederick b.. The grammatical structures of english and italian. Chicago: The University of Chicago Press, 1965. Text.

Turabian Style

Pietro, Robert J. Di, Agard, frederick b.. The grammatical structures of english and italian. Chicago: The University of Chicago Press, 1965. Print.