APA-viite

Bridget & Raymond Allchin. (1993). The Birth of Indian Civilization. Penguin Books.

Chicago-tyylinen lähdeviittaus

Bridget & Raymond Allchin. The Birth of Indian Civilization. Delhi: Penguin Books, 1993.

MLA-viite

Bridget & Raymond Allchin. The Birth of Indian Civilization. Penguin Books, 1993.