MLA
Riegg, Stephen. Empirical Empire: Russian Geographical Explorations In the 1880s. University of North Carolina at Chapel Hill, 2012. https://doi.org/10.17615/br11-6d76
APA
Riegg, S. (2012). Empirical Empire: Russian Geographical Explorations in the 1880s. University of North Carolina at Chapel Hill. https://doi.org/10.17615/br11-6d76
Chicago
Riegg, Stephen. 2012. Empirical Empire: Russian Geographical Explorations In the 1880s. University of North Carolina at Chapel Hill. https://doi.org/10.17615/br11-6d76