APA

Hennings P., . (2009). AAPG-SPE-SEG Hedberg research conference on "The Geologic Occurrence and Hydraulic Significance of Fractures in Reservoirs". : .

Chicago

Hennings Peter, . 2009. AAPG-SPE-SEG Hedberg research conference on "The Geologic Occurrence and Hydraulic Significance of Fractures in Reservoirs". : .

Harvard

Hennings P., . (2009). AAPG-SPE-SEG Hedberg research conference on "The Geologic Occurrence and Hydraulic Significance of Fractures in Reservoirs". : .

MLA

Hennings Peter, . AAPG-SPE-SEG Hedberg research conference on "The Geologic Occurrence and Hydraulic Significance of Fractures in Reservoirs". : . 2009.