Cita APA (7a ed.)

Halvorson, H. O. (1958). The physiology of the bacterial spore. Technical University of Norway.

Cita Chicago Style (17a ed.)

Halvorson, H. O. The Physiology of the Bacterial Spore. Norway: Technical University of Norway, 1958.

Cita MLA (9a ed.)

Halvorson, H. O. The Physiology of the Bacterial Spore. Technical University of Norway, 1958.