APA (7th ed.) Citation

Hopper, L. J. (2010). Graphic standards field guide to hardscape. Wiley.

Chicago Style (17th ed.) Citation

Hopper, Leonard J. Graphic Standards Field Guide to Hardscape. Hoboken, N.J: Wiley, 2010.

MLA (9th ed.) Citation

Hopper, Leonard J. Graphic Standards Field Guide to Hardscape. Wiley, 2010.