APA (7th ed.) Citation

Boylan, C. (1985). A nail on the head. Penguin Books.

Chicago Style (17th ed.) Citation

Boylan, Clare. A Nail on the Head. Harmondsworth, Middlesex: Penguin Books, 1985.

MLA (9th ed.) Citation

Boylan, Clare. A Nail on the Head. Penguin Books, 1985.

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