APA Style

SHEPHERD, W. et al (1957). The World We Live In, the Geography of Our Earth and its Peoples: the modern children's library of knowledge, Book Two (1). London: The Grolier Society Ltd..

MLA Style

SHEPHERD, WALTER. et al. "The World We Live In, the Geography of Our Earth and its Peoples: the modern children's library of knowledge, Book Two". 1 London: The Grolier Society Ltd., 1957. Text.