Cita APA (7a ed.)

Erdtman, G., & Wodehouse, R. P. (1943). An introduction to pollen analysis. Chronica Botanica.

Cita Chicago Style (17a ed.)

Erdtman, G., y Roger P. Wodehouse. An Introduction to Pollen Analysis. Waltham: Chronica Botanica, 1943.

Cita MLA (8a ed.)

Erdtman, G., y Roger P. Wodehouse. An Introduction to Pollen Analysis. Chronica Botanica, 1943.