Gottesfeld, J., & Tavares, M. (2021). Twenty-one steps: Guarding the Tomb of the Unknown Soldier (First edition.). Candlewick Press.
Style de citation Chicago (17e éd.)Gottesfeld, Jeff, et Matt Tavares. Twenty-one Steps: Guarding the Tomb of the Unknown Soldier. First edition. Somerville, Massachusetts: Candlewick Press, 2021.
Style de citation MLA (8e éd.)Gottesfeld, Jeff, et Matt Tavares. Twenty-one Steps: Guarding the Tomb of the Unknown Soldier. First edition. Candlewick Press, 2021.
Attention : ces citations peuvent ne pas être correctes à 100%.