APA (7th ed.) Citation

Heard, D. (2019). Oil men, territorial ambitions and political agents: From pearls to oil in the Trucial States of the Gulf. Gerlach Press.

Chicago Style (17th ed.) Citation

Heard, David. Oil Men, Territorial Ambitions and Political Agents: From Pearls to Oil in the Trucial States of the Gulf. Berlin, Germany: Gerlach Press, 2019.

MLA (9th ed.) Citation

Heard, David. Oil Men, Territorial Ambitions and Political Agents: From Pearls to Oil in the Trucial States of the Gulf. Gerlach Press, 2019.