Cita APA (7a ed.)

Longstreth, K. E. (1990). The Preservation of Library Materials in 1989: A Review of the Literature.

Cita Chicago Style (17a ed.)

Longstreth, Karl E. The Preservation of Library Materials in 1989: A Review of the Literature. 1990.

Cita MLA (9a ed.)

Longstreth, Karl E. The Preservation of Library Materials in 1989: A Review of the Literature. 1990.