APA (7th ed.) Citation

Marm, I., & Sommerfelt, A. A. (1953). Teach yourself Norwegian: A book of self-instruction in the Norwegian Riksm ̊al ([Nachdr.].). Engl. Univ. Press.

Chicago Style (17th ed.) Citation

Marm, Ingvald, and Alf Axelssøn Sommerfelt. Teach Yourself Norwegian: A Book of Self-instruction in the Norwegian Riksm ̊al. [Nachdr.]. London: Engl. Univ. Press, 1953.

MLA (9th ed.) Citation

Marm, Ingvald, and Alf Axelssøn Sommerfelt. Teach Yourself Norwegian: A Book of Self-instruction in the Norwegian Riksm ̊al. [Nachdr.]. Engl. Univ. Press, 1953.