Kostyal, K. M., Washington, G., & Harper, F. (2014). George Washington's rules to live by: A good manners guide from the father of our country. National Geographic.
Style de citation Chicago (17e éd.)Kostyal, K. M., George Washington, et Fred Harper. George Washington's Rules to Live by: A Good Manners Guide from the Father of Our Country. Washington, D.C.: National Geographic, 2014.
Style de citation MLA (8e éd.)Kostyal, K. M., et al. George Washington's Rules to Live by: A Good Manners Guide from the Father of Our Country. National Geographic, 2014.
Attention : ces citations peuvent ne pas être correctes à 100%.