Cita APA (7th ed.)

(1979). Literary market place with names and numbers: The directory of American Book Publishing. R. R. Bowler.

Cita Chicago (17th ed.)

Literary Market Place with Names and Numbers: The Directory of American Book Publishing. New York: R. R. Bowler, 1979.

Cita MLA (9th ed.)

Literary Market Place with Names and Numbers: The Directory of American Book Publishing. R. R. Bowler, 1979.