Cita APA (7a ed.)

Day, R. E. Indexing it all: The subject in the age of documentation, information, and data.

Cita Chicago Style (17a ed.)

Day, Ronald E. Indexing It All: The Subject in the Age of Documentation, Information, and Data.

Cita MLA (8a ed.)

Day, Ronald E. Indexing It All: The Subject in the Age of Documentation, Information, and Data.