APA (7th ed.) Citation

Ludewig, H. E. (1858). The literature of American aboriginal languages. Trübner.

Chicago Style (17th ed.) Citation

Ludewig, Hermann E. The Literature of American Aboriginal Languages. London: Trübner, 1858.

MLA (9th ed.) Citation

Ludewig, Hermann E. The Literature of American Aboriginal Languages. Trübner, 1858.

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