APA 6th Edition

Poljak, Ž. (1957). Ponor rijeke Vruje u Ropojani. Speleolog, 5-6 (1), 21-22. Retrieved from https://hrcak.srce.hr/222917

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MLA 8th Edition

Poljak, Željko. "Ponor rijeke Vruje u Ropojani." Speleolog, vol. 5-6, no. 1, 1957, pp. 21-22. https://hrcak.srce.hr/222917. Accessed 2 May 2024.

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Chicago 17th Edition

Poljak, Željko. "Ponor rijeke Vruje u Ropojani." Speleolog 5-6, no. 1 (1957): 21-22. https://hrcak.srce.hr/222917

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Harvard

Poljak, Ž. (1957). 'Ponor rijeke Vruje u Ropojani', Speleolog, 5-6(1), pp. 21-22. Available at: https://hrcak.srce.hr/222917 (Accessed 02 May 2024)

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Vancouver

Poljak Ž. Ponor rijeke Vruje u Ropojani. Speleolog [Internet]. 1957 [cited 2024 May 02];5-6(1):21-22. Available from: https://hrcak.srce.hr/222917

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IEEE

Ž. Poljak, "Ponor rijeke Vruje u Ropojani", Speleolog, vol.5-6, no. 1, pp. 21-22, 1957. [Online]. Available: https://hrcak.srce.hr/222917. [Accessed: 02 May 2024]