APA引文

Hellmuth, J. (1965). Learning disorders. B. Straub and J. Hellmuth.

Chicago Style (17th ed.) Citation

Hellmuth, Jerome. Learning Disorders. Seattle: B. Straub and J. Hellmuth, 1965.

MLA引文

Hellmuth, Jerome. Learning Disorders. B. Straub and J. Hellmuth, 1965.