Smith, H. P. (1956). Foraminifera from the Wagonwheel formation Devils Den district California. Univ. of California Press.
Chicago Style (17th ed.) CitationSmith, Hugh Preston. Foraminifera from the Wagonwheel Formation Devils Den District California. Berkeley [u.a.]: Univ. of California Press, 1956.
MLA (9th ed.) CitationSmith, Hugh Preston. Foraminifera from the Wagonwheel Formation Devils Den District California. Univ. of California Press, 1956.
Warning: These citations may not always be 100% accurate.