Cita APA (7a ed.)

Cottam, K. M., & Pelton, R. W. (1977). Writer's research handbook: The research bible for freelance writers. A. S. Barnes.

Cita Chicago Style (17a ed.)

Cottam, Keith M., y Robert W. Pelton. Writer's Research Handbook: The Research Bible for Freelance Writers. South Brunswick: A. S. Barnes, 1977.

Cita MLA (9a ed.)

Cottam, Keith M., y Robert W. Pelton. Writer's Research Handbook: The Research Bible for Freelance Writers. A. S. Barnes, 1977.