MLA

Clark, Sydney. All the Best In Belgium and Luxembourg : with Illustrations and Maps. New York: Dodd, Mead & Company, 1961.

APA

Clark, S. (1961). All the best in Belgium and Luxembourg : with illustrations and maps. New York: Dodd, Mead & Company.

Chicago

Clark, Sydney, All the Best In Belgium and Luxembourg: With Illustrations and Maps. New York: Dodd, Mead & Company, 1961.