APA

Landis P. H., . (1952). Adolescence and youth: the process of maturing. New York: McGraw-Hill.

Chicago

Landis Paul Henry, . 1952. Adolescence and youth: the process of maturing. New York: McGraw-Hill.

Harvard

Landis P. H., . (1952). Adolescence and youth: the process of maturing. New York: McGraw-Hill.

MLA

Landis Paul Henry, . Adolescence and youth: the process of maturing. New York: McGraw-Hill. 1952.