APA

Gibbon E., . (1862). The History of the decline and fall of the roman empire. London: John Murray.

Chicago

Gibbon Edward, . 1862. The History of the decline and fall of the roman empire. London: John Murray.

Harvard

Gibbon E., . (1862). The History of the decline and fall of the roman empire. London: John Murray.

MLA

Gibbon Edward, . The History of the decline and fall of the roman empire. London: John Murray. 1862.