APA

Prior R., Wilson T., . (2006). The Somme. New Haven, Conn. [u.a.]: Yale Univ. Press.

Chicago

Prior Robin, Wilson Trevor, . 2006. The Somme. New Haven, Conn. [u.a.]: Yale Univ. Press.

Harvard

Prior R., Wilson T., . (2006). The Somme. New Haven, Conn. [u.a.]: Yale Univ. Press.

MLA

Prior Robin, Wilson Trevor, . The Somme. New Haven, Conn. [u.a.]: Yale Univ. Press. 2006.