Question

When a book has an editor instead of an author, the researcher records only the title and publication information, not the name of the editor on a source card. True False

Answer 1

I think the answer would be 'False'.

A researcher should record all the information about the book, including and not limited to the title, author AND the editor. For other people who read this particular researcher's information, they may want to know everything, and/or it may be necessary that they know. Not only that, it's more fair/polite/correct to give credit to the editor.