APA (7th ed.) Citation

Strouse, N. H., Kennedy, A., & Kennedy, L. (1976). The Overbrook Press: An example of collecting in depth. Lawton and Alfred Kennedy.

Chicago Style (17th ed.) Citation

Strouse, Norman H., Alfred Kennedy, and Lawton Kennedy. The Overbrook Press: An Example of Collecting in Depth. [San Francisco?]: Lawton and Alfred Kennedy, 1976.

MLA (9th ed.) Citation

Strouse, Norman H., et al. The Overbrook Press: An Example of Collecting in Depth. Lawton and Alfred Kennedy, 1976.