APA (7th ed.) Citation

Dittmann, A. (2017). Geoparks and geo-tourism in Iran. PL Academic Research.

Chicago Style (17th ed.) Citation

Dittmann, Andreas. Geoparks and Geo-tourism in Iran. Frankfurt am Main: PL Academic Research, 2017.

MLA (9th ed.) Citation

Dittmann, Andreas. Geoparks and Geo-tourism in Iran. PL Academic Research, 2017.

Warning: These citations may not always be 100% accurate.