APA Style

DOYLE, Conan Sir Arthur. (). The Sign Of Four . : Publisher: London: Heinemann, 1992.

Chicago Style

DOYLE, Conan Sir Arthur. The Sign Of Four. : Publisher: London: Heinemann, 1992, . BOOKS.

MLA Style

DOYLE, Conan Sir Arthur. The Sign Of Four. : Publisher: London: Heinemann, 1992, . BOOKS.

Turabian Style

DOYLE, Conan Sir Arthur. The Sign Of Four. : Publisher: London: Heinemann, 1992, . BOOKS.