APA (7th ed.) Citation

Erdtman, G. (1954). An introduction to pollen analysis. Chronica Botanica Comp.

Chicago Style (17th ed.) Citation

Erdtman, G. An Introduction to Pollen Analysis. Waltham, Mass: Chronica Botanica Comp, 1954.

MLA (9th ed.) Citation

Erdtman, G. An Introduction to Pollen Analysis. Chronica Botanica Comp, 1954.

Warning: These citations may not always be 100% accurate.