Cita APA (7a ed.)

Merrill, R., & Frazier, T. (1979). Arthur Koestler, an international bibliography. Ardis.

Cita Chicago Style (17a ed.)

Merrill, Reed, y Thomas Frazier. Arthur Koestler, an International Bibliography. Ann Arbor, Mich.: Ardis, 1979.

Cita MLA (8a ed.)

Merrill, Reed, y Thomas Frazier. Arthur Koestler, an International Bibliography. Ardis, 1979.