Citazione Stile APA (7a Edizione)

Leavy, E. (2010). It's about time: History activities & skills. Folens.

Citazione stile Chigago Style (17a edizione)

Leavy, Elizabeth. It's About Time: History Activities & Skills. Dublin: Folens, 2010.

Citatione MLA (9a ed.)

Leavy, Elizabeth. It's About Time: History Activities & Skills. Folens, 2010.