Annual reports for the years ended June 30 ... and June 30 ... /
the New York Public Library, Astor, Lenox, and Tilden Foundations.

APA Citation

New York Public Library. (1984). Annual reports for the years ended June 30 ... and June 30 .... [New York]: The Library.

MLA Citation

New York Public Library. Annual Reports for the Years Ended June 30 ... And June 30 .... [New York]: The Library, 1984.

Warning: These citations may not always be complete (especially for serials).