Sokač, B., & Nikler, L. (1973). Calcareous algae from the lower cretaceous of the environs of Nikšić, Crna Gora (Montenegro). Jugoslavenska Akad. Znanosti i Umjetnosti.
Chicago-Zitierstil (17. Ausg.)Sokač, Branko, und Leon Nikler. Calcareous Algae from the Lower Cretaceous of the Environs of Nikšić, Crna Gora (Montenegro). Zagreb: Jugoslavenska Akad. Znanosti i Umjetnosti, 1973.
MLA-Zitierstil (9. Ausg.)Sokač, Branko, und Leon Nikler. Calcareous Algae from the Lower Cretaceous of the Environs of Nikšić, Crna Gora (Montenegro). Jugoslavenska Akad. Znanosti i Umjetnosti, 1973.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.