Cita APA (7a ed.)
Girard, M. (2008). A strange and formidable weapon: British responses to World War I poison gas. University of Nebraska Press.
Cita Chicago Style (17a ed.)
Girard, Marion. A Strange and Formidable Weapon: British Responses to World War I Poison Gas. Lincoln: University of Nebraska Press, 2008.
Cita MLA (9a ed.)
Girard, Marion. A Strange and Formidable Weapon: British Responses to World War I Poison Gas. University of Nebraska Press, 2008.
Precaución: Estas citas no son 100% exactas.