Cita APA (7a ed.)

Saatkamp, H. J., & Jones, J. (1982). George Santayana: A bibliographical checklist, 1880-1980. Bowling Green State University, Philosophy Documentation Center.

Cita Chicago Style (17a ed.)

Saatkamp, Herman J., y John Jones. George Santayana: A Bibliographical Checklist, 1880-1980. Bowling Green: Bowling Green State University, Philosophy Documentation Center, 1982.

Cita MLA (9a ed.)

Saatkamp, Herman J., y John Jones. George Santayana: A Bibliographical Checklist, 1880-1980. Bowling Green State University, Philosophy Documentation Center, 1982.