APA ציטוט
Twain, M., Williams, T., Mullen, f., Smith, H. E., & Branch, E. M. (2011). Roughing it. University of California Press.
Chicago Style (17th ed.) Citation
Twain, Mark, True Williams, fl Mullen, Harriet Elinor Smith, and Edgar Marquess Branch. Roughing It. Berkeley: University of California Press, 2011.
ציטוט MLA
Twain, Mark, et al. Roughing It. University of California Press, 2011.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.