Cita APA (7a ed.)

Emerson, R. M. (1983). Contemporary field research. Little, Brown.

Cita Chicago Style (17a ed.)

Emerson, Robert M. Contemporary Field Research. Boston [u.a.]: Little, Brown, 1983.

Cita MLA (8a ed.)

Emerson, Robert M. Contemporary Field Research. Little, Brown, 1983.