APA (7th ed.) Citation

Knauer, K. (2001). Time great discoveries: An amazing journey through space and time. Time Books.

Chicago Style (17th ed.) Citation

Knauer, Kelly. Time Great Discoveries: An Amazing Journey Through Space and Time. New York, NY: Time Books, 2001.

MLA (9th ed.) Citation

Knauer, Kelly. Time Great Discoveries: An Amazing Journey Through Space and Time. Time Books, 2001.