The pattern for Mark Twain's Roughing it;
letters from Nevada by Samuel and Orion Clemens, 1861-1862 /
Collected and edited with an introduction by Franklin R. Rogers.
APA Citation
Twain, M., Rogers, F. R., Clemens, O. (1961). The pattern for Mark Twain's Roughing it: letters from Nevada by Samuel and Orion Clemens, 1861-1862. Berkeley: University of California Press.
MLA Citation
Twain, Mark, 1835-1910, Franklin R Rogers, and Orion Clemens. The Pattern for Mark Twain's Roughing It: Letters From Nevada by Samuel And Orion Clemens, 1861-1862. Berkeley: University of California Press, 1961.
Warning: These citations may not always be complete (especially for serials).