APA (7th ed.) Citation

Sharpe, G. W., & Sharpe, W. (1963). 101 wildflowers of Olympic National Park (2nd rev. ed.). University of Washington Press.

Chicago Style (17th ed.) Citation

Sharpe, Grant William, and Wenonah Sharpe. 101 Wildflowers of Olympic National Park. 2nd rev. ed. Seattle: University of Washington Press, 1963.

MLA (9th ed.) Citation

Sharpe, Grant William, and Wenonah Sharpe. 101 Wildflowers of Olympic National Park. 2nd rev. ed. University of Washington Press, 1963.