APA (7th ed.) Citation

Wojtech, M. (2011). Bark: A field guide to trees of the northeast. University Press of New England.

Chicago Style (17th ed.) Citation

Wojtech, Michael. Bark: A Field Guide to Trees of the Northeast. Hanover: University Press of New England, 2011.

MLA (9th ed.) Citation

Wojtech, Michael. Bark: A Field Guide to Trees of the Northeast. University Press of New England, 2011.