The essentials of Marx / with introduction and notes by Algernon Lee.
MLA
Marx, Karl, 1818-1883. The essentials of Marx / with introduction and notes by Algernon Lee.. Sept. 1931 printing.. https://collections.library.yale.edu/catalog/16614825.
APA, 6th edition
Marx, Karl, 1818-1883. (Sept. 1931 printing.)[The essentials of Marx / with introduction and notes by Algernon Lee.]. https://collections.library.yale.edu/catalog/16614825.