APA

Carolyn K., . (1997). The clue in the old stagecoach. new york: grosset & dunlap.

Chicago

Carolyn Keene, . 1997. The clue in the old stagecoach. new york: grosset & dunlap.

Harvard

Carolyn K., . (1997). The clue in the old stagecoach. new york: grosset & dunlap.

MLA

Carolyn Keene, . The clue in the old stagecoach. new york: grosset & dunlap. 1997.