APA (7th ed.) Citation

Robbins, W. J., Maneval, W. E., & Maneval, W. E. (1926). The isoelectric point for plant tissue and its importance in absorption and toxicity.

Chicago Style (17th ed.) Citation

Robbins, William Jacob, Willis E. Maneval, and Willis E. Maneval. The Isoelectric Point for Plant Tissue and Its Importance in Absorption and Toxicity. Columbia, 1926.

MLA (9th ed.) Citation

Robbins, William Jacob, et al. The Isoelectric Point for Plant Tissue and Its Importance in Absorption and Toxicity. 1926.