APA Style

KEENE, CAROLYN. (1977). THE SECRET OF THE FORGOTTEN CITY (52). NEW YORK: GROSSET & DUNLAP INC..

Chicago Style

KEENE, CAROLYN. THE SECRET OF THE FORGOTTEN CITY. 52 NEW YORK: GROSSET & DUNLAP INC., 1977. Text.

MLA Style

KEENE, CAROLYN. THE SECRET OF THE FORGOTTEN CITY. 52 NEW YORK: GROSSET & DUNLAP INC., 1977. Text.

Turabian Style

KEENE, CAROLYN. THE SECRET OF THE FORGOTTEN CITY. 52 NEW YORK: GROSSET & DUNLAP INC., 1977. Print.