Cita APA

Keene, C. (1959). The Hidden Staircase. Grosset & DunlapPublisher.

Citación estilo Chicago

Keene, Carolyn. The Hidden Staircase. Grosset & DunlapPublisher, 1959.

Cita MLA

Keene, Carolyn. The Hidden Staircase. Grosset & DunlapPublisher, 1959.

Warning: These citations may not always be 100% accurate.