APA (7th ed.) Citation

Schwab, P. (1983). Thirteen going on twenty. Bethany House.

Chicago Style (17th ed.) Citation

Schwab, Penney. Thirteen Going on Twenty. Minneapolis, MN: Bethany House, 1983.

MLA (9th ed.) Citation

Schwab, Penney. Thirteen Going on Twenty. Bethany House, 1983.