APA (7e ed.) Bronvermelding

O'Donnell, D. (2015). G7 in figures: Summit of the G7 states in Elmau 2015. Statistisches Bundesamt.

Chicago (17e ed.) Bronvermelding

O'Donnell, Daniel. G7 in Figures: Summit of the G7 States in Elmau 2015. Wiesbaden: Statistisches Bundesamt, 2015.

MLA (8e ed.) Bronvermelding

O'Donnell, Daniel. G7 in Figures: Summit of the G7 States in Elmau 2015. Statistisches Bundesamt, 2015.