APA Citation

Kjerulf, H. 1., & Kjerulf, H. 1. Last night.

Chicago Style Citation

Kjerulf, Halfdan 1815-1868, and Halfdan 1815-1868 Kjerulf. Last Night.

MLA Citation

Kjerulf, Halfdan 1815-1868, and Halfdan 1815-1868 Kjerulf. Last Night.

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