APA (7e ed.) Bronvermelding

LEIER MANFRED. 100 MOST BEAUTIFUL CITIES OF THE WORLD A JOURNEY ACROSS FIVE CONTINENTS (2006.).

Chicago (17e ed.) Bronvermelding

LEIER MANFRED. 100 MOST BEAUTIFUL CITIES OF THE WORLD A JOURNEY ACROSS FIVE CONTINENTS. 2006.

MLA (9e ed.) Bronvermelding

LEIER MANFRED. 100 MOST BEAUTIFUL CITIES OF THE WORLD A JOURNEY ACROSS FIVE CONTINENTS. 2006.

Let op: Deze citaties zijn niet altijd 100% accuraat.