Cita APA (7th ed.)

Bahm, A. J., & Lineback, R. H. (1974). Directory of American philosophers: 1974-75 (7th ed.). Bowling Green University, Philosophy Documentation Center.

Cita Chicago (17th ed.)

Bahm, Archie J., i Richard H. Lineback. Directory of American Philosophers: 1974-75. 7th ed. Bowling Green, Ohio: Bowling Green University, Philosophy Documentation Center, 1974.

Cita MLA (8th ed.)

Bahm, Archie J., i Richard H. Lineback. Directory of American Philosophers: 1974-75. 7th ed. Bowling Green University, Philosophy Documentation Center, 1974.