APA

Frandsen A. N., . (1957). How children learn: an educational psychology. New York: MacGraw-Hill.

Chicago

Frandsen Arden N, . 1957. How children learn: an educational psychology. New York: MacGraw-Hill.

Harvard

Frandsen A. N., . (1957). How children learn: an educational psychology. New York: MacGraw-Hill.

MLA

Frandsen Arden N, . How children learn: an educational psychology. New York: MacGraw-Hill. 1957.