Cita APA (7a ed.)

Cheney, O. H., & Frase, R. W. (1965). Economic survey of the book industry, 1930-1931. Bowker.

Cita Chicago Style (17a ed.)

Cheney, O. H., y Robert W. Frase. Economic Survey of the Book Industry, 1930-1931. New York: Bowker, 1965.

Cita MLA (9a ed.)

Cheney, O. H., y Robert W. Frase. Economic Survey of the Book Industry, 1930-1931. Bowker, 1965.