APA (7th ed.) Citation

Erdmann, C. F. (1847). De notionibus ethicis gnosticorum.

Chicago Style (17th ed.) Citation

Erdmann, Christian Friedrich. De Notionibus Ethicis Gnosticorum. Berolini, 1847.

MLA (9th ed.) Citation

Erdmann, Christian Friedrich. De Notionibus Ethicis Gnosticorum. 1847.

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