Cita APA

(1967). Fifty-fourth annual report: The annual report of the institute for the Fiscal Year ended, february 28, 1967. Pennsylvania.

Citación estilo Chicago

Fifty-fourth Annual Report: The Annual Report of the Institute for the Fiscal Year Ended, February 28, 1967. Pennsylvania, 1967.

Cita MLA

Fifty-fourth Annual Report: The Annual Report of the Institute for the Fiscal Year Ended, February 28, 1967. Pennsylvania, 1967.