Cita APA (7a ed.)

Schumacher, H. C. (1938). The adolescent, his development and his major problems. The Catholic conference on family life.

Cita Chicago Style (17a ed.)

Schumacher, Henry Cyril. The Adolescent, His Development and His Major Problems. Washington, D.C.: The Catholic conference on family life, 1938.

Cita MLA (8a ed.)

Schumacher, Henry Cyril. The Adolescent, His Development and His Major Problems. The Catholic conference on family life, 1938.