APA (7th ed.) Citation

Heiberg, P. A. (1925). Soren Kierkegaards religiose Udvikling. Gyldendal.

Chicago Style (17th ed.) Citation

Heiberg, Peter Andreas. Soren Kierkegaards Religiose Udvikling. Kobenhavn: Gyldendal, 1925.

MLA (9th ed.) Citation

Heiberg, Peter Andreas. Soren Kierkegaards Religiose Udvikling. Gyldendal, 1925.

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