There is a lot of knowledge here, but no one seems to have answered porsches' question (although somewhat restated by Apot). If the last letter of the initialism is "S" and stands for a plural such as "services," does one show possession following the initialism with a single apostrophe or apostrophe S?
Possessive with acronyms ending in S
There is a lot of knowledge here, but no one seems to have answered porsches' question (although somewhat restated by Apot). If the last letter of the initialism is "S" and stands for a plural such as "services," does one show possession following the initialism with a single apostrophe or apostrophe S?