APA (7th ed.) Citation

Halpern, P. (1995). The cyclical serpent: Prospects for an ever-repeating universe. Plenum Press.

Chicago Style (17th ed.) Citation

Halpern, Paul. The Cyclical Serpent: Prospects for an Ever-repeating Universe. New York: Plenum Press, 1995.

MLA (8th ed.) Citation

Halpern, Paul. The Cyclical Serpent: Prospects for an Ever-repeating Universe. Plenum Press, 1995.

Warning: These citations may not always be 100% accurate.