Cita APA (7th ed.)

Matthis, R. E., & Taylor, D. (1971). Adopting the Library of Congress classification system: A manual of methods and techniques for application or conversion. R. R. Bowker.

Cita Chicago (17th ed.)

Matthis, Raimund E., i Desmond Taylor. Adopting the Library of Congress Classification System: A Manual of Methods and Techniques for Application or Conversion. New York: R. R. Bowker, 1971.

Cita MLA (8th ed.)

Matthis, Raimund E., i Desmond Taylor. Adopting the Library of Congress Classification System: A Manual of Methods and Techniques for Application or Conversion. R. R. Bowker, 1971.