CS1 error on Cuyahoga Valley National Park

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  Hello, I'm Qwerfjkl (bot). I have automatically detected that this edit performed by you, on the page Cuyahoga Valley National Park, may have introduced referencing errors. They are as follows:

  • A "missing periodical" error. References show this error when the name of the magazine or journal is not given. Please edit the article to add the name of the magazine/journal to the reference, or use a different citation template. (Fix | Ask for help)

Please check this page and fix the errors highlighted. If you think this is a false positive, you can report it to my operator. Thanks, Qwerfjkl (bot) (talk) 16:35, 19 April 2023 (UTC)Reply

Thanks! Fixed. Usermamepolicy (talk) 16:49, 19 April 2023 (UTC)Reply