Cita APA (7a ed.)

Blanck, J. (1947). Merle Johnson's American first editions (4th ed.). R.R. Bowker.

Cita Chicago Style (17a ed.)

Blanck, Jacob. Merle Johnson's American First Editions. 4th ed. New York: R.R. Bowker, 1947.

Cita MLA (9a ed.)

Blanck, Jacob. Merle Johnson's American First Editions. 4th ed. R.R. Bowker, 1947.