Pontbriand, C. (2018). Telegrafenexperimente. Was wissen wir? Was haben wir? Was fehlt uns? Was lieben wir?.
Citação do estilo Chicago (17ª ed.)Pontbriand, Chantal. "Telegrafenexperimente." Was Wissen Wir? Was Haben Wir? Was Fehlt Uns? Was Lieben Wir? 2018.
Citação MLA (8ª ed.)Pontbriand, Chantal. "Telegrafenexperimente." Was Wissen Wir? Was Haben Wir? Was Fehlt Uns? Was Lieben Wir?, 2018.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.