APA (7th ed.) Citation

Troensegaard, N. (1944). On the structure of the protein molecule, a chemical investigation ([2d ed.].). E. Munksgaard.

Chicago Style (17th ed.) Citation

Troensegaard, Niels. On the Structure of the Protein Molecule, a Chemical Investigation. [2d ed.]. Copenhagen: E. Munksgaard, 1944.

MLA (9th ed.) Citation

Troensegaard, Niels. On the Structure of the Protein Molecule, a Chemical Investigation. [2d ed.]. E. Munksgaard, 1944.