Cita APA (7a ed.)

Grinnell, F. (1992). The Scientific attitude (2nd ed.). Guilford.

Cita Chicago Style (17a ed.)

Grinnell, Frederick. The Scientific Attitude. 2nd ed. New York [etc.]: Guilford, 1992.

Cita MLA (9a ed.)

Grinnell, Frederick. The Scientific Attitude. 2nd ed. Guilford, 1992.