APA (7th ed.) Citation

Erdtman, G. (1961). An introduction to a Scandinavian pollen flora. Almqvist & Wiksell.

Chicago Style (17th ed.) Citation

Erdtman, G. An Introduction to a Scandinavian Pollen Flora. Stockholm: Almqvist & Wiksell, 1961.

MLA (9th ed.) Citation

Erdtman, G. An Introduction to a Scandinavian Pollen Flora. Almqvist & Wiksell, 1961.

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