Cita APA (7th ed.)

Blum, A., & Lydenberg, H. M. 1. . t. (1934). On the origin of paper. R.R. Bowker Company.

Cita Chicago (17th ed.)

Blum, Andre, i Harry Miller 1874- tr Lydenberg. On the Origin of Paper. New York: R.R. Bowker Company, 1934.

Cita MLA (9th ed.)

Blum, Andre, i Harry Miller 1874- tr Lydenberg. On the Origin of Paper. R.R. Bowker Company, 1934.