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Subject:Punctuation in 24 hour system (fwd) From:Robert Bononno <bononno -at- ACF2 -dot- NYU -dot- EDU> Date:Wed, 13 Oct 1993 22:44:13 -0400
Does anyone know the preferred way to punctuate 24-hour time when you need
to include seconds. Chicago recommends using no punctuation, as in 0900
for 9:00 a.m., but says nothing about seconds. What if you want to write
something like 09:21:34?
