(2016). Astronaut John Glenn's historic flight plan sold for $67K. IN World: The Associated Press [column]. Philippine Graphic.
Citación estilo Chicago"Astronaut John Glenn's Historic Flight Plan Sold for $67K. IN World: The Associated Press [column]." Philippine Graphic 2016.
Cita MLA"Astronaut John Glenn's Historic Flight Plan Sold for $67K. IN World: The Associated Press [column]." Philippine Graphic, 2016.
Warning: These citations may not always be 100% accurate.