APA
Schumacher D., Abrams M. A., AAPG Hedberg Research Conference, Schumacher D. & Abrams M. A. (1996). Hydrocarbon migration and its near-surface expression. Tulsa, Oklahoma: American Association of Petroleum Geologists.
Chicago
Schumacher Dietmar, Abrams Michael A, AAPG Hedberg Research Conference, Schumacher Dietmar and Abrams Michael A. 1996. Hydrocarbon migration and its near-surface expression. Tulsa, Oklahoma: American Association of Petroleum Geologists.
Harvard
Schumacher D., Abrams M. A., AAPG Hedberg Research Conference, Schumacher D. and Abrams M. A. (1996). Hydrocarbon migration and its near-surface expression. Tulsa, Oklahoma: American Association of Petroleum Geologists.
MLA
Schumacher Dietmar, Abrams Michael A, AAPG Hedberg Research Conference, Schumacher Dietmar and Abrams Michael A. Hydrocarbon migration and its near-surface expression. Tulsa, Oklahoma: American Association of Petroleum Geologists. 1996.