Niskanen, E. (1953). Some Remarks on the Geoidal Undulations and Theory of Plasticity. Suomalainen Tiedeakatemia.
Cita Chicago Style (17a ed.)Niskanen, E. Some Remarks on the Geoidal Undulations and Theory of Plasticity. Helsinki: Suomalainen Tiedeakatemia, 1953.
Cita MLA (9a ed.)Niskanen, E. Some Remarks on the Geoidal Undulations and Theory of Plasticity. Suomalainen Tiedeakatemia, 1953.
Precaución: Estas citas no son 100% exactas.