APA (7th ed.) Citation

Knowlton, H. E. (1922). Studies in pollen: With special reference to longevity. Cornell University.

Chicago Style (17th ed.) Citation

Knowlton, Harry Edward. Studies in Pollen: With Special Reference to Longevity. Ithaca, N.Y.: Cornell University, 1922.

MLA (8th ed.) Citation

Knowlton, Harry Edward. Studies in Pollen: With Special Reference to Longevity. Cornell University, 1922.