Gaya APA

Inc, S, L, P. (2005). Encyclopedia Americana Volume 15 : Indian to Jeffers . United States of America: Scholastic Library Publishing, Inc.

Gaya MLA

Inc, Scholastic, Library, Publishing,. "Encyclopedia Americana Volume 15 : Indian to Jeffers". United States of America: Scholastic Library Publishing, Inc, 2005. Teks.