APA (7th ed.) Citation

Forbes, R. Bitumen and petroleum in antiquity. E.J Brill.

Chicago Style (17th ed.) Citation

Forbes, R.J. Bitumen and Petroleum in Antiquity. E.J Brill.

MLA (8th ed.) Citation

Forbes, R.J. Bitumen and Petroleum in Antiquity. E.J Brill.

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