Fortuijn, J. D. Women geographers and the International Geographical Union. Asociación Española de Geografía.
Chicago Style (17th ed.) CitationFortuijn, Joos Droogleever. Women Geographers and the International Geographical Union. Asociación Española de Geografía.
MLA (9th ed.) CitationFortuijn, Joos Droogleever. Women Geographers and the International Geographical Union. Asociación Española de Geografía.
Warning: These citations may not always be 100% accurate.