APA-viite

Heap, D. (1975). The land and the development or the turmoil and the torment. steavens.

Chicago-tyylinen lähdeviittaus

Heap, Desmond. The Land and the Development or the Turmoil and the Torment. London: steavens, 1975.

MLA-viite

Heap, Desmond. The Land and the Development or the Turmoil and the Torment. steavens, 1975.