APA

Bowen H. C., . (1893). Froebel and education by self-activity. New York: Scribners.

Chicago

Bowen Herbert Courthope, . 1893. Froebel and education by self-activity. New York: Scribners.

Harvard

Bowen H. C., . (1893). Froebel and education by self-activity. New York: Scribners.

MLA

Bowen Herbert Courthope, . Froebel and education by self-activity. New York: Scribners. 1893.