WALLACE-CRABBLE. (1993). Rungs of time. Oxford: Oxford University Press.
Chicago Style CitationWALLACE-CRABBLE. Rungs of Time. Oxford: Oxford University Press, 1993.
MLA CitationWALLACE-CRABBLE. Rungs of Time. Oxford: Oxford University Press, 1993.
Warning: These citations may not always be 100% accurate.