Cita APA (7th ed.)
Johnson, S. Y. (2001). Active tectonics of the devils mountain fault and related structures, northern puget lowland and eastern strait of Juan de Fuca region, pacific northwest. U.S. Geological Survey.
Cita Chicago (17th ed.)
Johnson, Samuel Y. Active Tectonics of the Devils Mountain Fault and Related Structures, Northern Puget Lowland and Eastern Strait of Juan De Fuca Region, Pacific Northwest. Denver: U.S. Geological Survey, 2001.
Cita MLA (9th ed.)
Johnson, Samuel Y. Active Tectonics of the Devils Mountain Fault and Related Structures, Northern Puget Lowland and Eastern Strait of Juan De Fuca Region, Pacific Northwest. U.S. Geological Survey, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.