APA Style
Sawyer, P. (1997).
The Oxford illustrated history of the Vikings / Peter Sawyer (1).
New York:
Oxford University Press.
MLA Style
Sawyer, Peter.
"The Oxford illustrated history of the Vikings / Peter Sawyer".
1
New York:
Oxford University Press,
1997.
Textbook ห้องสมุดทั่วไป.