APA (7th ed.) Citation

Kaku, M. (2005). Parallel worlds: A journey through creation, higher dimensions, and the future of the cosmos. Doubleday.

Chicago Style (17th ed.) Citation

Kaku, Michio. Parallel Worlds: A Journey Through Creation, Higher Dimensions, and the Future of the Cosmos. New York: Doubleday, 2005.

MLA (9th ed.) Citation

Kaku, Michio. Parallel Worlds: A Journey Through Creation, Higher Dimensions, and the Future of the Cosmos. Doubleday, 2005.