Keelan, J. (2021). Let's discover: History ... class (First edition: April 2021.). CJ Fallon.
Citazione stile Chigago Style (17a edizione)Keelan, Jason. Let's Discover: History ... Class. First edition: April 2021. Dublin: CJ Fallon, 2021.
Citatione MLA (9a ed.)Keelan, Jason. Let's Discover: History ... Class. First edition: April 2021. CJ Fallon, 2021.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.