APA

Langford L. M., Rand H. Y., . (1960). Guidance of the young child. New York: Wiley.

Chicago

Langford Louise M, Rand Helene Y, . 1960. Guidance of the young child. New York: Wiley.

Harvard

Langford L. M., Rand H. Y., . (1960). Guidance of the young child. New York: Wiley.

MLA

Langford Louise M, Rand Helene Y, . Guidance of the young child. New York: Wiley. 1960.