Gaya APA

Springer, N. et al (2023). An Enola Holmes Mystery: The Case of the Cryptic Crinoline = Kasus kode rahasia Crinoline (Cet. 2). Jakarta: Gramedia Pustaka Utama.

Gaya MLA

Springer, Nancy. et al. "An Enola Holmes Mystery: The Case of the Cryptic Crinoline = Kasus kode rahasia Crinoline". Cet. 2 Jakarta: Gramedia Pustaka Utama, 2023. Text.