Muehlberger, W. R. (1989). Structure and stratigraphy of Trans-Pecos Texas: El Paso to Guadalupe Mountains and Big Bend, July 20-29, 1989. American Geophysical Union.
Chicago-Zitierstil (17. Ausg.)Muehlberger, William R. Structure and Stratigraphy of Trans-Pecos Texas: El Paso to Guadalupe Mountains and Big Bend, July 20-29, 1989. Washington, D.C: American Geophysical Union, 1989.
MLA-Zitierstil (9. Ausg.)Muehlberger, William R. Structure and Stratigraphy of Trans-Pecos Texas: El Paso to Guadalupe Mountains and Big Bend, July 20-29, 1989. American Geophysical Union, 1989.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.