Cita APA (7th ed.)

Murphy, M. A. (1975). Paleontology and stratigraphy of the lower Chickabally Mudstone (Barremian-Aptian) in the Ono Quadrangle, northern California. University of California Press.

Cita Chicago (17th ed.)

Murphy, Michael A. Paleontology and Stratigraphy of the Lower Chickabally Mudstone (Barremian-Aptian) in the Ono Quadrangle, Northern California. Berkeley: University of California Press, 1975.

Cita MLA (8th ed.)

Murphy, Michael A. Paleontology and Stratigraphy of the Lower Chickabally Mudstone (Barremian-Aptian) in the Ono Quadrangle, Northern California. University of California Press, 1975.