APA (7th ed.) Citation

Pickover, C. A. (1998). Time: A traveler's guide. Oxford Univ. Press.

Chicago Style (17th ed.) Citation

Pickover, Clifford A. Time: A Traveler's Guide. New York [u.a.]: Oxford Univ. Press, 1998.

MLA (9th ed.) Citation

Pickover, Clifford A. Time: A Traveler's Guide. Oxford Univ. Press, 1998.