APA (7th ed.) Citation

Whitehead, P. (2013). Peter Whitehead archive. Adam Matthew Digital.

Chicago Style (17th ed.) Citation

Whitehead, Peter. Peter Whitehead Archive. Marlborough, England: Adam Matthew Digital, 2013.

MLA (9th ed.) Citation

Whitehead, Peter. Peter Whitehead Archive. Adam Matthew Digital, 2013.

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