APA (7th ed.) Citation

Andresen, P. H., Kryger, J., & Srensen, C. M. (1957). P. H. Andresen: Papers in dedication of his sixtieth birthday, 1897, July, 23, 1957. Munksgaard.

Chicago Style (17th ed.) Citation

Andresen, Povl Helge, Jørgen Kryger, and C. Mygind Srensen. P. H. Andresen: Papers in Dedication of His Sixtieth Birthday, 1897, July, 23, 1957. Copenhagen: Munksgaard, 1957.

MLA (9th ed.) Citation

Andresen, Povl Helge, et al. P. H. Andresen: Papers in Dedication of His Sixtieth Birthday, 1897, July, 23, 1957. Munksgaard, 1957.