APA (7th ed.) Citation

Hibbard, H. (1978). Michelangelo. Penguin Books.

Chicago Style (17th ed.) Citation

Hibbard, Howard. Michelangelo. Harmondsworth: Penguin Books, 1978.

MLA (9th ed.) Citation

Hibbard, Howard. Michelangelo. Penguin Books, 1978.

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