The situation and outlook for the book trade:
Part I.
Conditions in the book trade as a whole, by Robert W. Frase.
Part II.
Distribution problems confronting the book industry,
by the Temporary Committee on Book Trade Outlets; Albert R. Leventhal, chairman [and others]

APA Citation

American Book Publishers Council., Frase, R. W. (Robert William). (1951). The situation and outlook for the book trade. New York.

MLA Citation

American Book Publishers Council, and Robert W. (Robert William) Frase. The Situation And Outlook for the Book Trade. New York, 1951.

Warning: These citations may not always be complete (especially for serials).