Cita APA (7a ed.)

(1921). Psychology and physiology apparatus and supplies: For child study departments . C. H. Stoelting Co.

Cita Chicago Style (17a ed.)

Psychology and Physiology Apparatus and Supplies: For Child Study Departments . Chicago: C. H. Stoelting Co, 1921.

Cita MLA (9a ed.)

Psychology and Physiology Apparatus and Supplies: For Child Study Departments . C. H. Stoelting Co, 1921.