APA (7th ed.) Citation

Ackroyd, P. (2010). A brief guide to William Shakespeare. Running Press.

Chicago Style (17th ed.) Citation

Ackroyd, Peter. A Brief Guide to William Shakespeare. Philadelphia: Running Press, 2010.

MLA (8th ed.) Citation

Ackroyd, Peter. A Brief Guide to William Shakespeare. Running Press, 2010.

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