APA

National Poetry Festival, National Poetry Festival, National Poetry Festival & Library of Congress. (1964). Proceedings. Washington: General Reference and Bibliography Division, Reference Dept., Library of Congress; [for sale by the Superintendent of Documents, U.S. Govt. Print. Off.].

Chicago

National Poetry Festival, National Poetry Festival, National Poetry Festival and Library of Congress. 1964. Proceedings. Washington: General Reference and Bibliography Division, Reference Dept., Library of Congress; [for sale by the Superintendent of Documents, U.S. Govt. Print. Off.].

Harvard

National Poetry Festival, National Poetry Festival, National Poetry Festival and Library of Congress. (1964). Proceedings. Washington: General Reference and Bibliography Division, Reference Dept., Library of Congress; [for sale by the Superintendent of Documents, U.S. Govt. Print. Off.].

MLA

National Poetry Festival, National Poetry Festival, National Poetry Festival and Library of Congress. Proceedings. Washington: General Reference and Bibliography Division, Reference Dept., Library of Congress; [for sale by the Superintendent of Documents, U.S. Govt. Print. Off.]. 1964.