APA (7th ed.) Citation

Doyle, S. A. C. (2020). Sherlock Holmes: Misteri Hilangnya Batu Delima Biru.

Chicago Style (17th ed.) Citation

Doyle, Sir Arthur Conan. Sherlock Holmes: Misteri Hilangnya Batu Delima Biru. 2020.

MLA (8th ed.) Citation

Doyle, Sir Arthur Conan. Sherlock Holmes: Misteri Hilangnya Batu Delima Biru. 2020.

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