Cita APA (7th ed.)

Crofts, F. S. (1938). Textbooks are not absolutely dead things. New York public library.

Cita Chicago (17th ed.)

Crofts, Frederick Sharer. Textbooks Are Not Absolutely Dead Things. New York: New York public library, 1938.

Cita MLA (9th ed.)

Crofts, Frederick Sharer. Textbooks Are Not Absolutely Dead Things. New York public library, 1938.