APA (7th ed.) Citation

Sauer, E. W., & Omrani Rekavandi, H. (2013). Gorgan, Great Wall of.

Chicago Style (17th ed.) Citation

Sauer, Eberhard W., and Hamid Omrani Rekavandi. Gorgan, Great Wall of. 2013.

MLA (9th ed.) Citation

Sauer, Eberhard W., and Hamid Omrani Rekavandi. Gorgan, Great Wall of. 2013.

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