APA

Sundström J., Carlsbecker A., Svensson M. E., Svenson M., Johanson U., Theissen G. & Engström P. (19991209). MADS-box genes active in developing pollen cones of Norway spruce (Picea abies) are homologous to the B-class floral homeotic genes in angiosperms. : Developmental genetics.

Chicago

Sundström J, Carlsbecker A, Svensson M E, Svenson M, Johanson U, Theissen G and Engström P. 19991209. MADS-box genes active in developing pollen cones of Norway spruce (Picea abies) are homologous to the B-class floral homeotic genes in angiosperms. : Developmental genetics.

Harvard

Sundström J., Carlsbecker A., Svensson M. E., Svenson M., Johanson U., Theissen G. and Engström P. (19991209). MADS-box genes active in developing pollen cones of Norway spruce (Picea abies) are homologous to the B-class floral homeotic genes in angiosperms. : Developmental genetics.

MLA

Sundström J, Carlsbecker A, Svensson M E, Svenson M, Johanson U, Theissen G and Engström P. MADS-box genes active in developing pollen cones of Norway spruce (Picea abies) are homologous to the B-class floral homeotic genes in angiosperms. : Developmental genetics. 19991209.