APA Style

Gesell,Arnold.. (1949). Child Development an Introduction To The Study of Human Grawth . : Harper & Row Publishers.

Chicago Style

Gesell,Arnold.. Child Development an Introduction To The Study of Human Grawth. : Harper & Row Publishers, 1949. Text.

MLA Style

Gesell,Arnold.. Child Development an Introduction To The Study of Human Grawth. : Harper & Row Publishers, 1949. Text.

Turabian Style

Gesell,Arnold.. Child Development an Introduction To The Study of Human Grawth. : Harper & Row Publishers, 1949. Print.