APA

Rey H., O'Callaghan M., Howard R., Kaufman K., Ferrell W., Welker F., Barrymore D., Cross D., Levy E., Plowright J., Van Dyke D., Rey H. A. & Copyright Collection (Library of Congress). (1941). Curious George. New York: Scholastic Inc.

Chicago

Rey H.A, O'Callaghan Matthew, Howard Ron, Kaufman Kenneth, Ferrell Will, Welker Frank, Barrymore Drew, Cross David, Levy Eugene, Plowright Joan, Van Dyke Dick, Rey H A and Copyright Collection (Library of Congress). 1941. Curious George. New York: Scholastic Inc.

Harvard

Rey H., O'Callaghan M., Howard R., Kaufman K., Ferrell W., Welker F., Barrymore D., Cross D., Levy E., Plowright J., Van Dyke D., Rey H. A. and Copyright Collection (Library of Congress). (1941). Curious George. New York: Scholastic Inc.

MLA

Rey H.A, O'Callaghan Matthew, Howard Ron, Kaufman Kenneth, Ferrell Will, Welker Frank, Barrymore Drew, Cross David, Levy Eugene, Plowright Joan, Van Dyke Dick, Rey H A and Copyright Collection (Library of Congress). Curious George. New York: Scholastic Inc. 1941.