Cita APA (7th ed.)

(1993). Leading edge, The. Society of Exploration Geophysicists.

Cita Chicago (17th ed.)

Leading Edge, The. Tulsa, Okla: Society of Exploration Geophysicists, 1993.

Cita MLA (9th ed.)

Leading Edge, The. Society of Exploration Geophysicists, 1993.