Cita APA (7a ed.)

Ellsworth, R. (1964). The School Library. Facilities For Independent Study In The Secondary School.

Cita Chicago Style (17a ed.)

Ellsworth, Ralph. The School Library. Facilities For Independent Study In The Secondary School. USA, NEW YORK, 1964.

Cita MLA (9a ed.)

Ellsworth, Ralph. The School Library. Facilities For Independent Study In The Secondary School. 1964.