Gaya APA

Riggs, R., Lesmana, T. (2015). Library of souls (Cet. 1). Jakarta: PT Gramedia Pustaka Utama.

Gaya MLA

Riggs, Ransom.., Lesmana, Tanti. "Library of souls". Cet. 1 Jakarta: PT Gramedia Pustaka Utama, 2015. Text.