The 'source card' for their research project was introduced and explained by the librarian, with special attention to the format conventions for sourcing a book.
Example:
Hahn, Mary Downing. Wait Till Helen Comes. New York:
Avon Books, Inc., 1986.
Note that the book title should be underlined. Special focus on punctuation and capitolization.
Students made a sample card for a grade. Everyone did well.