Style de citation APA (7e éd.)

Allen, E. E. (1921). Special Features in the Education of the Blind during the Biennium, 1918-1920. Bulletin, 1921, No. 16.

Style de citation Chicago (17e éd.)

Allen, Edward E. Special Features in the Education of the Blind During the Biennium, 1918-1920. Bulletin, 1921, No. 16. 1921.

Style de citation MLA (9e éd.)

Allen, Edward E. Special Features in the Education of the Blind During the Biennium, 1918-1920. Bulletin, 1921, No. 16. 1921.