Cita APA (7a ed.)

Gilchrist, M. I., & Blockey, N. J. (1971). Paediatric orthopaedics. Heinemann.

Cita Chicago Style (17a ed.)

Gilchrist, Mary I., y Noel J. Blockey. Paediatric Orthopaedics. London: Heinemann, 1971.

Cita MLA (9a ed.)

Gilchrist, Mary I., y Noel J. Blockey. Paediatric Orthopaedics. Heinemann, 1971.