APA (7th ed.) Citation

Balson, R. H. (2016). Karolina's twins (First edition.). St. Martin's Press.

Chicago Style (17th ed.) Citation

Balson, Ronald H. Karolina's Twins. First edition. New York: St. Martin's Press, 2016.

MLA (8th ed.) Citation

Balson, Ronald H. Karolina's Twins. First edition. St. Martin's Press, 2016.

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