APA-viite

Stovall, W. (1978). Presidential emergemcy. Hodder and stoughton.

Chicago-tyylinen lähdeviittaus

Stovall, Walter. Presidential Emergemcy. London: Hodder and stoughton, 1978.

MLA-viite

Stovall, Walter. Presidential Emergemcy. Hodder and stoughton, 1978.