Cita APA (7a ed.)

Malmgren, F. (1927). On the properties of sea-ice .. a/s J. Griegs boktrykkeri.

Cita Chicago Style (17a ed.)

Malmgren, Finn. On the Properties of Sea-ice .. Bergen: a/s J. Griegs boktrykkeri, 1927.

Cita MLA (8a ed.)

Malmgren, Finn. On the Properties of Sea-ice .. a/s J. Griegs boktrykkeri, 1927.