APA引文

Lockwood, M. (2005). The labyrinth of time: Introducing the universe. Oxford University Press.

Chicago Style (17th ed.) Citation

Lockwood, Michael. The Labyrinth of Time: Introducing the Universe. New York: Oxford University Press, 2005.

MLA引文

Lockwood, Michael. The Labyrinth of Time: Introducing the Universe. Oxford University Press, 2005.