Cita APA (7a ed.)

Ellis, J. W. (1973). The Slow to learn. Priory Press Limited.

Cita Chicago Style (17a ed.)

Ellis, James W. The Slow to Learn. Priory Press Limited, 1973.

Cita MLA (8a ed.)

Ellis, James W. The Slow to Learn. Priory Press Limited, 1973.