APA (7th ed.) Citation

Schneider, F., Buehn, A., & Montenegro, C. E. (2012). New Estimates for the Shadow Economies All over the World.

Chicago Style (17th ed.) Citation

Schneider, Friedrich, Andreas Buehn, and Claudio E. Montenegro. New Estimates for the Shadow Economies All over the World. 2012.

MLA (8th ed.) Citation

Schneider, Friedrich, et al. New Estimates for the Shadow Economies All over the World. 2012.

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