Cita APA (7th ed.)

Robson, N. K. B., Cutler, D. F., & Gregory, M. (1970). New research in plant anatomy. Academic Press.

Cita Chicago (17th ed.)

Robson, N. K. B., D. F. Cutler, i M. Gregory. New Research in Plant Anatomy. Londres: Academic Press, 1970.

Cita MLA (9th ed.)

Robson, N. K. B., et al. New Research in Plant Anatomy. Academic Press, 1970.