Belgium and Luxembourg.

MLA

Logan, Leanne, and Geert Cole. Belgium and Luxembourg. 2nd ed. Victoria: Lonely Planet, 2004.

APA

Logan, L., & Cole, G. (2004). Belgium and Luxembourg. 2nd ed. Victoria: Lonely Planet.

Chicago

Logan, Leanne, and Geert Cole. Belgium and Luxembourg. 2nd ed. Victoria: Lonely Planet, 2004.