APA

Gruev B. A., . (1992). Geographical distribution of the leaf beetle subfamilies-Lamprosomatinae, Eumolpinae, Chrysomelinae, Alticinae, Hispinae and Cassidinae (coloptera : Chrysomelinae) on the Balkan Peninsula. Plovdiv: Univ. Press.

Chicago

Gruev Blagoj Andonov, . 1992. Geographical distribution of the leaf beetle subfamilies-Lamprosomatinae, Eumolpinae, Chrysomelinae, Alticinae, Hispinae and Cassidinae (coloptera : Chrysomelinae) on the Balkan Peninsula. Plovdiv: Univ. Press.

Harvard

Gruev B. A., . (1992). Geographical distribution of the leaf beetle subfamilies-Lamprosomatinae, Eumolpinae, Chrysomelinae, Alticinae, Hispinae and Cassidinae (coloptera : Chrysomelinae) on the Balkan Peninsula. Plovdiv: Univ. Press.

MLA

Gruev Blagoj Andonov, . Geographical distribution of the leaf beetle subfamilies-Lamprosomatinae, Eumolpinae, Chrysomelinae, Alticinae, Hispinae and Cassidinae (coloptera : Chrysomelinae) on the Balkan Peninsula. Plovdiv: Univ. Press. 1992.