Style de citation APA

Paul Heyer. (2019). Communication in history - stone age symbols to social media.

Style de citation Chicago

Paul Heyer. Communication in History - Stone Age Symbols to Social Media. Routledge, 2019.

Style de citation MLA

Paul Heyer. Communication in History - Stone Age Symbols to Social Media. 2019.

Attention : ces citations peuvent ne pas être correctes à 100%.