APA (7th ed.) Citation

Purvis, A. W. (2004). H.N. Werkman / Alston W. Purvis. Laurence King.

Chicago Style (17th ed.) Citation

Purvis, Alston W. H.N. Werkman / Alston W. Purvis. London: Laurence King, 2004.

MLA (9th ed.) Citation

Purvis, Alston W. H.N. Werkman / Alston W. Purvis. Laurence King, 2004.

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