APA

Breul K., . (1949). Cassell's German and English Dictionary. London: Cassell and Co.

Chicago

Breul Karl, . 1949. Cassell's German and English Dictionary. London: Cassell and Co.

Harvard

Breul K., . (1949). Cassell's German and English Dictionary. London: Cassell and Co.

MLA

Breul Karl, . Cassell's German and English Dictionary. London: Cassell and Co. 1949.