Final answer:
Yes, it is acceptable to abbreviate '3375-3376' as '3375-6' in citations.
Step-by-step explanation:
When citing pages 3375-3376, it is acceptable to abbreviate it as 3375-6. This abbreviation is used when the last digit of the range is the same as the last digit of the final page number in the range. It helps to make the citation shorter while still indicating the consecutive page numbers being cited.