Harrell, J. G. (1992). Profundity: A universal value. Pennsylvania State University Press.
Chicago Style (17th ed.) CitationHarrell, Jean Gabbert. Profundity: A Universal Value. Pennsylvania: Pennsylvania State University Press, 1992.
MLA (9th ed.) CitationHarrell, Jean Gabbert. Profundity: A Universal Value. Pennsylvania State University Press, 1992.
Warning: These citations may not always be 100% accurate.