APA aipamena

Byars, B. (1970). The summer of the swans. Puffin Books.

Chicago Style aipamena

Byars, Betsy. The Summer of the Swans. New York: Puffin Books, 1970.

MLA aipamena

Byars, Betsy. The Summer of the Swans. Puffin Books, 1970.