APA (7th ed.) Citation

Gretener, P. E. (1981). Pore pressure: Fundamentals, general ramifications and implications for structural geology (revised) (Rev. ed.). AAPG.

Chicago Style (17th ed.) Citation

Gretener, P. E. Pore Pressure: Fundamentals, General Ramifications and Implications for Structural Geology (revised). Rev. ed. Tulsa, Okla.?: AAPG, 1981.

MLA (9th ed.) Citation

Gretener, P. E. Pore Pressure: Fundamentals, General Ramifications and Implications for Structural Geology (revised). Rev. ed. AAPG, 1981.