APA (7th ed.) Citation

Pearson, R. R., & Livezey, K. B. (2003). Distribution, numbers, and site characteristics of spotted owls and barred owls in the Cascade Mountains of Washington. Zenodo.

Chicago Style (17th ed.) Citation

Pearson, Robert R., and Kent B. Livezey. Distribution, Numbers, and Site Characteristics of Spotted Owls and Barred Owls in the Cascade Mountains of Washington. Zenodo, 2003.

MLA (9th ed.) Citation

Pearson, Robert R., and Kent B. Livezey. Distribution, Numbers, and Site Characteristics of Spotted Owls and Barred Owls in the Cascade Mountains of Washington. Zenodo, 2003.