APA Style

WALKER, R, S., WALKER, M. (1957). The World of Arts and Pastimes, how to enjoy books, the arts and hobbies: the modern children's library of knowledge, Book Five (1). London: The Grolier Society Ltd..

MLA Style

WALKER, RALPH, S.., WALKER, MARGARET. "The World of Arts and Pastimes, how to enjoy books, the arts and hobbies: the modern children's library of knowledge, Book Five". 1 London: The Grolier Society Ltd., 1957. Text.