APA

Gesell A. L., Thompson H., . (1938). The psychology of early growth, including norms of infant behavior and a method of genetic analysis. New York: Macmillan Co.

Chicago

Gesell Arnold Lucius, Thompson Helen, . 1938. The psychology of early growth, including norms of infant behavior and a method of genetic analysis. New York: Macmillan Co.

Harvard

Gesell A. L., Thompson H., . (1938). The psychology of early growth, including norms of infant behavior and a method of genetic analysis. New York: Macmillan Co.

MLA

Gesell Arnold Lucius, Thompson Helen, . The psychology of early growth, including norms of infant behavior and a method of genetic analysis. New York: Macmillan Co. 1938.