APA Citation

HEFFNER, R. D. (2001). Democracy in America. [Tidak Terdaftar].

Chicago Style Citation

HEFFNER, Richard D. Democracy in America. [Tidak Terdaftar], 2001.

MLA Citation

HEFFNER, Richard D. Democracy in America. [Tidak Terdaftar], 2001.

Warning: These citations may not always be 100% accurate.