Cita APA (7th ed.)
Asquith, G., & Krygowski, D. (2004). Basic Well Log Analysis (2nd ed.). AAPG Methods.
Cita Chicago (17th ed.)
Asquith, George, i Daniel Krygowski. Basic Well Log Analysis. 2nd ed. Oklahoma: AAPG Methods, 2004.
Cita MLA (9th ed.)
Asquith, George, i Daniel Krygowski. Basic Well Log Analysis. 2nd ed. AAPG Methods, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.