APA引文

Swegmark, G. (1969). On human ocular accommodation: A study of the ciliary muscle activity using a new electrophysiological method, with special reference to the influence of age. [s.n.].

Chicago Style (17th ed.) Citation

Swegmark, Gunnar. On Human Ocular Accommodation: A Study of the Ciliary Muscle Activity Using a New Electrophysiological Method, with Special Reference to the Influence of Age. Göteborg: [s.n.], 1969.

MLA引文

Swegmark, Gunnar. On Human Ocular Accommodation: A Study of the Ciliary Muscle Activity Using a New Electrophysiological Method, with Special Reference to the Influence of Age. [s.n.], 1969.