APA (7th ed.) Citation

Helmolt, H. F. (1905). Weltgeschichte (Neuer Abdr.). Bibliogr. Inst..

Chicago Style (17th ed.) Citation

Helmolt, Hans Ferdinand. Weltgeschichte. Neuer Abdr. Leipzig [u.a.]: Bibliogr. Inst., 1905.

MLA (8th ed.) Citation

Helmolt, Hans Ferdinand. Weltgeschichte. Neuer Abdr. Bibliogr. Inst., 1905.

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