Gaya APA

Keene, C., Tandy, R, H. (1945). Nancy Drew Mystery Stories: Clue in the Crumbling Wall (Cet. 1. --). New York: Grosset & Dunlap.

Gaya MLA

Keene, Carolyn., Tandy, R., H. "Nancy Drew Mystery Stories: Clue in the Crumbling Wall". Cet. 1. -- New York: Grosset & Dunlap, 1945. Text.