Cita APA (7a ed.)

Waechter, H. H., & Waechter, E. (1951). Schools for the very young. F. W. Dodge.

Cita Chicago Style (17a ed.)

Waechter, Heirich H., y Elizabeth Waechter. Schools for the Very Young. F. W. Dodge, 1951.

Cita MLA (9a ed.)

Waechter, Heirich H., y Elizabeth Waechter. Schools for the Very Young. F. W. Dodge, 1951.