APA

Schaefer C. E., Reid S. E., . (1986). Game play: therapeutic use of childhood games. New York: Wiley.

Chicago

Schaefer Charles E, Reid Steven E, . 1986. Game play: therapeutic use of childhood games. New York: Wiley.

Harvard

Schaefer C. E., Reid S. E., . (1986). Game play: therapeutic use of childhood games. New York: Wiley.

MLA

Schaefer Charles E, Reid Steven E, . Game play: therapeutic use of childhood games. New York: Wiley. 1986.