Gaya APA

GREGORY, K. (1997). Across The Wide And Lonesome Praipe: The Oregon Trail Diary of Hattie Campbell . New York: Scholastic Inc..

Gaya MLA

GREGORY, Kristiana. "Across The Wide And Lonesome Praipe: The Oregon Trail Diary of Hattie Campbell". New York: Scholastic Inc., 1997. Teks.