50 outstanding books for boy scouts and also 25 good books for cubs published during 1939,
selected by Franklin K. Mathiews and Evelyn O'Connor.

APA Citation

Mathiews, F. K., O'Connor, E., Boy Scouts of America. (1940). 50 outstanding books for boy scouts and also 25 good books for cubs published during 1939. New York: Reading Program Service, Boy Scouts of America.

MLA Citation

Mathiews, Franklin K, Evelyn O'Connor, and Boy Scouts of America. 50 Outstanding Books for Boy Scouts And Also 25 Good Books for Cubs Published During 1939. New York: Reading Program Service, Boy Scouts of America, 1940.