Cita APA (7th ed.)

ebrary, Inc, & Bourgoyne, A. T. (1986). Applied drilling engineering. Society of Petroleum Engineers.

Cita Chicago (17th ed.)

ebrary, Inc, i Adam T. Bourgoyne. Applied Drilling Engineering. Richardson, TX: Society of Petroleum Engineers, 1986.

Cita MLA (9th ed.)

ebrary, Inc, i Adam T. Bourgoyne. Applied Drilling Engineering. Society of Petroleum Engineers, 1986.