APA
Campbell J. Y., National Bureau of Economic Research, Gao C. & Martin I. W. (2023). Debt and deficits. Cambridge: NBER.
Chicago
Campbell John Y, National Bureau of Economic Research, Gao Can and Martin Ian W.R. 2023. Debt and deficits. Cambridge: NBER.
Harvard
Campbell J. Y., National Bureau of Economic Research, Gao C. and Martin I. W. (2023). Debt and deficits. Cambridge: NBER.
MLA
Campbell John Y, National Bureau of Economic Research, Gao Can and Martin Ian W.R. Debt and deficits. Cambridge: NBER. 2023.