APA

Fotos J. T., Bray J. L., . (1941). Introductory readings in chemical and technical German: edited for rapid reading, with a summary of reading difficulties, a chemical German frequency list, and progressive page vocabularies and notes [by] John Theodore Fotos and John L. Bray. New York: J. Wiley.

Chicago

Fotos John Theodore, Bray John Leighton, . 1941. Introductory readings in chemical and technical German: edited for rapid reading, with a summary of reading difficulties, a chemical German frequency list, and progressive page vocabularies and notes [by] John Theodore Fotos and John L. Bray. New York: J. Wiley.

Harvard

Fotos J. T., Bray J. L., . (1941). Introductory readings in chemical and technical German: edited for rapid reading, with a summary of reading difficulties, a chemical German frequency list, and progressive page vocabularies and notes [by] John Theodore Fotos and John L. Bray. New York: J. Wiley.

MLA

Fotos John Theodore, Bray John Leighton, . Introductory readings in chemical and technical German: edited for rapid reading, with a summary of reading difficulties, a chemical German frequency list, and progressive page vocabularies and notes [by] John Theodore Fotos and John L. Bray. New York: J. Wiley. 1941.