APA (7th ed.) Citation

Rackham, R., Bearden, B., Bethell, R., Gripp, R., Morehead, G., & Osgood, J. (1964, June). New pear roots for old … inarching decline-immune seedlings into susceptible peas trees. California Agriculture.

Chicago Style (17th ed.) Citation

Rackham, R., B. Bearden, R. Bethell, R. Gripp, G. Morehead, and J. Osgood. "New Pear Roots for Old … Inarching Decline-immune Seedlings into Susceptible Peas Trees." California Agriculture Jun. 1964.

MLA (9th ed.) Citation

Rackham, R., et al. "New Pear Roots for Old … Inarching Decline-immune Seedlings into Susceptible Peas Trees." California Agriculture, Jun. 1964.