APA

Lindgren H. C., . (1954). Mental health in education. New York: Henry Holt and Co.

Chicago

Lindgren Henry Clay, . 1954. Mental health in education. New York: Henry Holt and Co.

Harvard

Lindgren H. C., . (1954). Mental health in education. New York: Henry Holt and Co.

MLA

Lindgren Henry Clay, . Mental health in education. New York: Henry Holt and Co. 1954.