Cita APA (7a ed.)

Guilford, J. P. (1968). Intelligence, creativity, and their educational implications. Robert R. Knapp.

Cita Chicago Style (17a ed.)

Guilford, J. P. Intelligence, Creativity, and Their Educational Implications. San Diego, California: Robert R. Knapp, 1968.

Cita MLA (9a ed.)

Guilford, J. P. Intelligence, Creativity, and Their Educational Implications. Robert R. Knapp, 1968.