Cita APA (7a ed.)

Soil Science Society of America., editor, Brasfield, J. F., & Smith, G. D. (1984). Guy D. Smith discusses soil taxonomy. SSSA.

Cita Chicago Style (17a ed.)

Soil Science Society of America., editor, James F. Brasfield, y Guy D. Smith. Guy D. Smith Discusses Soil Taxonomy. Madison: SSSA, 1984.

Cita MLA (9a ed.)

Soil Science Society of America., editor, et al. Guy D. Smith Discusses Soil Taxonomy. SSSA, 1984.