Cita APA (7th ed.)

Long, H. G. (1953). Rich the treasure: Public library service to children. American Library Association.

Cita Chicago (17th ed.)

Long, Harriet Geneva. Rich the Treasure: Public Library Service to Children. Chicago: American Library Association, 1953.

Cita MLA (9th ed.)

Long, Harriet Geneva. Rich the Treasure: Public Library Service to Children. American Library Association, 1953.