APA Style

Stilton, G., Heim, J. (2017). The Fourth Journey Through Time : Lost in time (Cetakan 1). New York: Scholastic.

MLA Style

Stilton, Geronimo., Heim, Julia. "The Fourth Journey Through Time : Lost in time". Cetakan 1 New York: Scholastic, 2017. Buku SMA Athalia.