Cita APA (7th ed.)

Jordan, R. T. (1970). Tomorrow's library: Direct access and delivery. R.R. Bowker.

Cita Chicago (17th ed.)

Jordan, Robert T. Tomorrow's Library: Direct Access and Delivery. New York: R.R. Bowker, 1970.

Cita MLA (9th ed.)

Jordan, Robert T. Tomorrow's Library: Direct Access and Delivery. R.R. Bowker, 1970.