Cita APA (7a ed.)
Hörnsten, F. (2018). External timber quality of birch in birch-spruce mixtures.
Cita Chicago Style (17a ed.)
Hörnsten, Fredrik. External Timber Quality of Birch in Birch-spruce Mixtures. 2018.
Cita MLA (9a ed.)
Hörnsten, Fredrik. External Timber Quality of Birch in Birch-spruce Mixtures. 2018.
Precaución: Estas citas no son 100% exactas.