APA

Spilliaert R., Vikingsson G., Arnason U., Palsdottir A., Sigurjonsson J. & Arnason A. (19911003). Species hybridization between a female blue whale (Balaenoptera musculus) and a male fin whale (B. physalus): molecular and morphological documentation. : The Journal of heredity.

Chicago

Spilliaert R, Vikingsson G, Arnason U, Palsdottir A, Sigurjonsson J and Arnason A. 19911003. Species hybridization between a female blue whale (Balaenoptera musculus) and a male fin whale (B. physalus): molecular and morphological documentation. : The Journal of heredity.

Harvard

Spilliaert R., Vikingsson G., Arnason U., Palsdottir A., Sigurjonsson J. and Arnason A. (19911003). Species hybridization between a female blue whale (Balaenoptera musculus) and a male fin whale (B. physalus): molecular and morphological documentation. : The Journal of heredity.

MLA

Spilliaert R, Vikingsson G, Arnason U, Palsdottir A, Sigurjonsson J and Arnason A. Species hybridization between a female blue whale (Balaenoptera musculus) and a male fin whale (B. physalus): molecular and morphological documentation. : The Journal of heredity. 19911003.