APA-viite

Raje, S. (1969). Black gold: An intoduction to petroleum. Somaiya Publications.

Chicago-tyylinen lähdeviittaus

Raje, Sudhakar. Black Gold: An Intoduction to Petroleum. Bombay: Somaiya Publications, 1969.

MLA-viite

Raje, Sudhakar. Black Gold: An Intoduction to Petroleum. Somaiya Publications, 1969.