Marshall, A., & Marshall, A. (1974). The pure theory of foreign trade ([Repr. d. 1. Aufl. London 1930].). Kelley.
Chicago Style (17th ed.) CitationMarshall, Alfred, and Alfred Marshall. The Pure Theory of Foreign Trade. [Repr. d. 1. Aufl. London 1930]. Clifton: Kelley, 1974.
MLA (9th ed.) CitationMarshall, Alfred, and Alfred Marshall. The Pure Theory of Foreign Trade. [Repr. d. 1. Aufl. London 1930]. Kelley, 1974.
Warning: These citations may not always be 100% accurate.