APA

The National Microfilm Association, . (1960). Proceedings of the Ninth Annual Meeting and Convention Held At New York, April 1960. Maryland: The Nat.Microfilm Ass.

Chicago

The National Microfilm Association, . 1960. Proceedings of the Ninth Annual Meeting and Convention Held At New York, April 1960. Maryland: The Nat.Microfilm Ass.

Harvard

The National Microfilm Association, . (1960). Proceedings of the Ninth Annual Meeting and Convention Held At New York, April 1960. Maryland: The Nat.Microfilm Ass.

MLA

The National Microfilm Association, . Proceedings of the Ninth Annual Meeting and Convention Held At New York, April 1960. Maryland: The Nat.Microfilm Ass. 1960.