APA (7th ed.) Citation

Frohn Nielsen, M., & Hein, P. (1996). Mennesket Piet Hein (1. opl.). Holkenfeldt.

Chicago Style (17th ed.) Citation

Frohn Nielsen, Mogens, and Piet Hein. Mennesket Piet Hein. 1. opl. [Lyngby]: Holkenfeldt, 1996.

MLA (9th ed.) Citation

Frohn Nielsen, Mogens, and Piet Hein. Mennesket Piet Hein. 1. opl. Holkenfeldt, 1996.

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