Freysen, A. H. J. (1978). Structure and functioning of plant populations. North-Holland Publishing.
Style de citation Chicago (17e éd.)Freysen, A. H. J. Structure and Functioning of Plant Populations. Amsterdam: North-Holland Publishing, 1978.
Style de citation MLA (9e éd.)Freysen, A. H. J. Structure and Functioning of Plant Populations. North-Holland Publishing, 1978.
Attention : ces citations peuvent ne pas être correctes à 100%.