APA
Brady D., Lebergott Stanley & Gallman Robert E. (1966). Output, Employment, And Productivity In The United States After 1800: Studies In Income And Wealth. Cambridge, MA: NBER.
Chicago
Brady Dorothy, Lebergott Stanley and Gallman Robert E. 1966. Output, Employment, And Productivity In The United States After 1800: Studies In Income And Wealth. Cambridge, MA: NBER.
Harvard
Brady D., Lebergott Stanley and Gallman Robert E. (1966). Output, Employment, And Productivity In The United States After 1800: Studies In Income And Wealth. Cambridge, MA: NBER.
MLA
Brady Dorothy, Lebergott Stanley and Gallman Robert E. Output, Employment, And Productivity In The United States After 1800: Studies In Income And Wealth. Cambridge, MA: NBER. 1966.