APA

Groen P., . (1954). On the behaviour of gravity waves in a turbulent medium, with application to the decay and apparent period increase of swell. s'Gravenhage: Staatsdrukkerij.

Chicago

Groen Pier, . 1954. On the behaviour of gravity waves in a turbulent medium, with application to the decay and apparent period increase of swell. s'Gravenhage: Staatsdrukkerij.

Harvard

Groen P., . (1954). On the behaviour of gravity waves in a turbulent medium, with application to the decay and apparent period increase of swell. s'Gravenhage: Staatsdrukkerij.

MLA

Groen Pier, . On the behaviour of gravity waves in a turbulent medium, with application to the decay and apparent period increase of swell. s'Gravenhage: Staatsdrukkerij. 1954.