APA Style

DOYLE, SIR ARTHUR CONAN. (2019). SHERLOCK HOLMES : The Sign of The Four . YOGYAKARTA: IMMORTAL PUBLISHING.

Chicago Style

DOYLE, SIR ARTHUR CONAN. SHERLOCK HOLMES : The Sign of The Four. YOGYAKARTA: IMMORTAL PUBLISHING, 2019. Text.

MLA Style

DOYLE, SIR ARTHUR CONAN. SHERLOCK HOLMES : The Sign of The Four. YOGYAKARTA: IMMORTAL PUBLISHING, 2019. Text.

Turabian Style

DOYLE, SIR ARTHUR CONAN. SHERLOCK HOLMES : The Sign of The Four. YOGYAKARTA: IMMORTAL PUBLISHING, 2019. Print.