"1969 Award" Volume 21 Chronicle of the Pulitzer Prizes for Fiction. Berlin, Boston: DE GRUYTER SAUR, 2007. 301-304. Web. Retrieved 20 Jun. 2013, from http://www.degruyter.com/view/books/9783110973303/9783110973303.301/9783110973303.301.xml

1969 Award (2007). Volume 21 Chronicle of the Pulitzer Prizes for Fiction (pp. 301-304). Berlin, Boston: DE GRUYTER SAUR. Retrieved 20 Jun. 2013, from http://www.degruyter.com/view/books/9783110973303/9783110973303.301/9783110973303.301.xml

1969 Award. 2007. In Volume 21 Chronicle of the Pulitzer Prizes for Fiction, 301-304. Berlin, Boston: DE GRUYTER SAUR. Retrieved 20 Jun. 2013, from http://www.degruyter.com/view/books/9783110973303/9783110973303.301/9783110973303.301.xml