Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.

APA Citation Edition Citation

Klerk, P. d., & Joosten, H. (2007). The difference between pollen types and plant taxa: A plea for clarity and scientific freedom.

Chicago Citation Edition Citation

Klerk, Pim de, und Hans Joosten. The Difference Between Pollen Types and Plant Taxa: A Plea for Clarity and Scientific Freedom. 2007.

MLA Citation Edition Citation

Klerk, Pim de, und Hans Joosten. The Difference Between Pollen Types and Plant Taxa: A Plea for Clarity and Scientific Freedom. 2007.