Cita APA (7th ed.)

Moore, P. D., Webb, J. A., & Collinson, M. E. (1991). Pollen analysis (2nd ed.). Blackwell.

Cita Chicago (17th ed.)

Moore, P. D., J. A. Webb, i M. E. Collinson. Pollen Analysis. 2nd ed. London: Blackwell, 1991.

Cita MLA (9th ed.)

Moore, P. D., et al. Pollen Analysis. 2nd ed. Blackwell, 1991.