APA (7th ed.) Citation

Mcdonnell,Christine. (1990). Friends first. Penguin books.

Chicago Style (17th ed.) Citation

Mcdonnell,Christine. Friends First. New York: Penguin books, 1990.

MLA (9th ed.) Citation

Mcdonnell,Christine. Friends First. Penguin books, 1990.

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