APA সাইটেশন

Ritchie, D. A. (1999). American history: The modern era since 1865. New York: Glencoe/McGraw-Hill.

শিকাগো স্টাইলে সাইটেশন

Ritchie, Donald A. American History: The Modern Era Since 1865. New York: Glencoe/McGraw-Hill, 1999.

এমএলএ সাইটেশন

Ritchie, Donald A. American History: The Modern Era Since 1865. New York: Glencoe/McGraw-Hill, 1999.