Pettijohn, F. J. (1984). Memoirs of an unrepentant field geologist: A candid profile of some geologists and their science, 1921-1981. University of Chicago Press.
Chicago Style (17th ed.) CitationPettijohn, F. J. Memoirs of an Unrepentant Field Geologist: A Candid Profile of Some Geologists and Their Science, 1921-1981. Chicago: University of Chicago Press, 1984.
MLA (9th ed.) CitationPettijohn, F. J. Memoirs of an Unrepentant Field Geologist: A Candid Profile of Some Geologists and Their Science, 1921-1981. University of Chicago Press, 1984.
Warning: These citations may not always be 100% accurate.