Παραπομπή σε μορφή APA (7η εκδ.)

Bergmann, C. F., & Cape, R. I. (2014). New World view: Letters from a German immigrant family in Texas (1854-1885). Peter Lang Publishing.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Bergmann, Christian Friedrich, και Ruth I. Cape. New World View: Letters from a German Immigrant Family in Texas (1854-1885). New York, New York: Peter Lang Publishing, 2014.

Παραπομπή σε μορφή MLA (9th εκδ.)

Bergmann, Christian Friedrich, και Ruth I. Cape. New World View: Letters from a German Immigrant Family in Texas (1854-1885). Peter Lang Publishing, 2014.