APA (7th ed.) Citation

Howard, M., & Howard, M. (1975). The Political economy of Marx. Longman.

Chicago Style (17th ed.) Citation

Howard, M.C, and M.C.;King Howard. The Political Economy of Marx. Longman, 1975.

MLA (9th ed.) Citation

Howard, M.C, and M.C.;King Howard. The Political Economy of Marx. Longman, 1975.

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