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

APA Citation Edition Citation

Troels-Smith, J. A. (2002). Ivy, Mistletoe and Elm: Climate indicators, fodder plants: a contribution to the interpretation of the pollen zone border 7-8. Collins.

Chicago Citation Edition Citation

Troels-Smith, Jorgen Andreas. Ivy, Mistletoe and Elm: Climate Indicators, Fodder Plants: A Contribution to the Interpretation of the Pollen Zone Border 7-8. Sheffield: Collins, 2002.

MLA Citation Edition Citation

Troels-Smith, Jorgen Andreas. Ivy, Mistletoe and Elm: Climate Indicators, Fodder Plants: A Contribution to the Interpretation of the Pollen Zone Border 7-8. Collins, 2002.