APA (7th ed.) Citation

(2003). Twins! (1. impr.). G.P. Putnam's Sons.

Chicago Style (17th ed.) Citation

Twins! 1. impr. New York: G.P. Putnam's Sons, 2003.

MLA (9th ed.) Citation

Twins! 1. impr. G.P. Putnam's Sons, 2003.

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