Cita APA

R.R. Bowker Company & Jaques Cattell Press. American library directory: A classified list of libraries in the United States and Canada, with personnel and statistical data. R.R. Bowker.

Chicago Style (17th ed.) Citation

R.R. Bowker Company i Jaques Cattell Press. American Library Directory: A Classified List of Libraries in the United States and Canada, with Personnel and Statistical Data. New York: R.R. Bowker.

Cita MLA

R.R. Bowker Company i Jaques Cattell Press. American Library Directory: A Classified List of Libraries in the United States and Canada, with Personnel and Statistical Data. R.R. Bowker.