I have a question about a mistake I made in an article that I recently published.
In the field I am in, we often discuss ancient texts in other languages. Ancient texts often have chapters with title names that we then need to use an English translation for.
In the article, I mention the titles of two chapters from a well-known ancient text. When researching, I had looked to see how others translated these titles and followed the translations from a published English translation. I had forgotten this during the time I was writing and forgot to reference the book from which the translations of these two chapter titles appear. I do not cite any other material from the book (if I had used translated text this wouldn't have slipped my mind), and thus the book is not in the references.
However, I feel that I made a pretty big error. It was an honest mistake on my part, but I am feeling pretty guilty about it. I am wondering if I should contact the journal and let them know. Advice?