APA
Engel E. M., Hines J. R. J., . (1999). Understanding tax evasion dynamics. Cambridge, Mass: National Bureau of Economic Research.
Chicago
Engel Eduardo M.R.A, Hines James R Jr, . 1999. Understanding tax evasion dynamics. Cambridge, Mass: National Bureau of Economic Research.
Harvard
Engel E. M., Hines J. R. J., . (1999). Understanding tax evasion dynamics. Cambridge, Mass: National Bureau of Economic Research.
MLA
Engel Eduardo M.R.A, Hines James R Jr, . Understanding tax evasion dynamics. Cambridge, Mass: National Bureau of Economic Research. 1999.