Cita APA (7a ed.)

Connolly, K. J., & Prechtl, H. F. R. (1981). Maturation and development: Biological and psychological perspectives. Spastics International Medical [etc.].

Cita Chicago Style (17a ed.)

Connolly, Kevin J., y Heinz F. R. Prechtl. Maturation and Development: Biological and Psychological Perspectives. London [etc.]: Spastics International Medical [etc.], 1981.

Cita MLA (9a ed.)

Connolly, Kevin J., y Heinz F. R. Prechtl. Maturation and Development: Biological and Psychological Perspectives. Spastics International Medical [etc.], 1981.