Cita APA (7a ed.)

Porter, H. P. (1930). Petroleum dictionary for office, field and factory. Gulf Publishing.

Cita Chicago Style (17a ed.)

Porter, Hollis P. Petroleum Dictionary for Office, Field and Factory. Texas: Gulf Publishing, 1930.

Cita MLA (8a ed.)

Porter, Hollis P. Petroleum Dictionary for Office, Field and Factory. Gulf Publishing, 1930.