Hildenbrand, T. G., Kucks, R. P., & Heigold, P. C. (1996). Magnetic and gravity study of the Paducah 1x̊2 ̊CUSMAP quadrangle, Illinois, Indiana, Kentucky, and Missouri. United States Government Print. Off.
Chicago Style (17th ed.) CitationHildenbrand, Thomas G., Robert P. Kucks, and Paul C. Heigold. Magnetic and Gravity Study of the Paducah 1x̊2 ̊CUSMAP Quadrangle, Illinois, Indiana, Kentucky, and Missouri. Washington: United States Government Print. Off, 1996.
MLA (9th ed.) CitationHildenbrand, Thomas G., et al. Magnetic and Gravity Study of the Paducah 1x̊2 ̊CUSMAP Quadrangle, Illinois, Indiana, Kentucky, and Missouri. United States Government Print. Off, 1996.
Warning: These citations may not always be 100% accurate.