APA (7th ed.) Citation

Gross, K. (2003). Ordinary Twinship. Raritan, 22(4), 20.

Chicago Style (17th ed.) Citation

Gross, Kenneth. "Ordinary Twinship." Raritan 22, no. 4 (2003): 20.

MLA (9th ed.) Citation

Gross, Kenneth. "Ordinary Twinship." Raritan, vol. 22, no. 4, 2003, p. 20.