APA-viite

Verba,Sidney, & Nie,Norman H. (1978). Participation and political equality: A seven - nation comparison. Cambridge University Press.

Chicago-tyylinen lähdeviittaus

Verba,Sidney, ja Nie,Norman H. Participation and Political Equality: A Seven - Nation Comparison. Cambridge: Cambridge University Press, 1978.

MLA-viite

Verba,Sidney, ja Nie,Norman H. Participation and Political Equality: A Seven - Nation Comparison. Cambridge University Press, 1978.