APA

Houseknecht D. W., Bird K. J. & Bird K. J.Sequence stratigraphy of the Kingak Shale (jurassic-lower cretaceous), National Petroleum Reserve in Alaska. : .

Chicago

Houseknecht David W, Bird Kenneth J and Bird Kenneth J.Sequence stratigraphy of the Kingak Shale (jurassic-lower cretaceous), National Petroleum Reserve in Alaska. : .

Harvard

Houseknecht D. W., Bird K. J. and Bird K. J.Sequence stratigraphy of the Kingak Shale (jurassic-lower cretaceous), National Petroleum Reserve in Alaska. : .

MLA

Houseknecht David W, Bird Kenneth J and Bird Kenneth J.: . .