APA
Halle, . (2009). Life and Letters of Sir Charles Halle: Being an Autobiography (1819-1860) With Correspondence and Diaries. NEW YORK: Cambridge University Press.
Chicago
Halle, . 2009. Life and Letters of Sir Charles Halle: Being an Autobiography (1819-1860) With Correspondence and Diaries. NEW YORK: Cambridge University Press.
Harvard
Halle, . (2009). Life and Letters of Sir Charles Halle: Being an Autobiography (1819-1860) With Correspondence and Diaries. NEW YORK: Cambridge University Press.
MLA
Halle, . Life and Letters of Sir Charles Halle: Being an Autobiography (1819-1860) With Correspondence and Diaries. NEW YORK: Cambridge University Press. 2009.
