APA (7th ed.) Citation

Sachs, R. (1977). A short course in commercial correspondence Kurzlehrgang d. modernen engl. Handelskorrespondenz.

Chicago Style (17th ed.) Citation

Sachs, Rudolf. A Short Course in Commercial Correspondence Kurzlehrgang D. Modernen Engl. Handelskorrespondenz. 1977.

MLA (9th ed.) Citation

Sachs, Rudolf. A Short Course in Commercial Correspondence Kurzlehrgang D. Modernen Engl. Handelskorrespondenz. 1977.

Warning: These citations may not always be 100% accurate.