McDonnell, Greg (1994). U-Boats: General Electric's Diesel Locomotives. Toronto: Boston Mills Press. ISBN 1550461125.
Usage edit
{{McDonnell-U-Boats|page=xx}}
{{McDonnell-U-Boats|pages=xx–yy}}
Optional parameters:
- page - The relevant page number for a specific citation — the "p." prefix is added automatically
- pages - The relevant page numbers for a specific citation — the "pp." prefix is added automatically