APA (7th ed.) Citation

Allen, O. N. (1964). Microbiology and soil fertility: Papers presented at the Twenty-fifth Annual Biology Colloquium. Oregon State University Press.

Chicago Style (17th ed.) Citation

Allen, O. N. Microbiology and Soil Fertility: Papers Presented at the Twenty-fifth Annual Biology Colloquium. Oregon: Oregon State University Press, 1964.

MLA (9th ed.) Citation

Allen, O. N. Microbiology and Soil Fertility: Papers Presented at the Twenty-fifth Annual Biology Colloquium. Oregon State University Press, 1964.