Gaya APA
Doyle, S, A, C. (2019).
Sherlock Holmes : The Valley of Fear (Cetakan Pertama, 2019).
Yogyakarta:
immortal publishing.
Gaya MLA
Doyle, Sir, Arthur, Conan.
"Sherlock Holmes : The Valley of Fear".
Cetakan Pertama, 2019
Yogyakarta:
immortal publishing,
2019.
Fiksi.