APA (7th ed.) Citation

Heiberg, P. A., & Gyllembourg, T. (1947). Peter Andreas Heiberg og Thomasine Gyllembourg. Gyldendal.

Chicago Style (17th ed.) Citation

Heiberg, Peter Andreas, and Thomasine Gyllembourg. Peter Andreas Heiberg Og Thomasine Gyllembourg. Köbenhavn: Gyldendal, 1947.

MLA (9th ed.) Citation

Heiberg, Peter Andreas, and Thomasine Gyllembourg. Peter Andreas Heiberg Og Thomasine Gyllembourg. Gyldendal, 1947.

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