APA-referens

Rao, P. M. (1966). Indian minerals yearbooks [1963]. Indian Bureau of mines.

Chicago-stil citat

Rao, P. M. Indian Minerals Yearbooks [1963]. Nagpur: Indian Bureau of mines, 1966.

MLA-referens

Rao, P. M. Indian Minerals Yearbooks [1963]. Indian Bureau of mines, 1966.