APA
Marova I. M., Fedorov V. V., Shipilina D. A. & Alekseev V. N. (20091005). Genetic and vocal differentiation in hybrid zones of passerine birds: Siberian and European chiffchaffs (Phylloscopus [collybita] tristis and Ph. [c.] abietinus) in the southern Urals. : Doklady biological sciences : proceedings of the Academy of Sciences of the USSR, Biological sciences sections.
Chicago
Marova I M, Fedorov V V, Shipilina D A and Alekseev V N. 20091005. Genetic and vocal differentiation in hybrid zones of passerine birds: Siberian and European chiffchaffs (Phylloscopus [collybita] tristis and Ph. [c.] abietinus) in the southern Urals. : Doklady biological sciences : proceedings of the Academy of Sciences of the USSR, Biological sciences sections.
Harvard
Marova I. M., Fedorov V. V., Shipilina D. A. and Alekseev V. N. (20091005). Genetic and vocal differentiation in hybrid zones of passerine birds: Siberian and European chiffchaffs (Phylloscopus [collybita] tristis and Ph. [c.] abietinus) in the southern Urals. : Doklady biological sciences : proceedings of the Academy of Sciences of the USSR, Biological sciences sections.
MLA
Marova I M, Fedorov V V, Shipilina D A and Alekseev V N. Genetic and vocal differentiation in hybrid zones of passerine birds: Siberian and European chiffchaffs (Phylloscopus [collybita] tristis and Ph. [c.] abietinus) in the southern Urals. : Doklady biological sciences : proceedings of the Academy of Sciences of the USSR, Biological sciences sections. 20091005.