Löve, Á., Löve, D., & Pichi Sermolli, R. E. G. (1977). Cytotaxonomical atlas of the pteridophyta. J. Cramer.
Chicago Style (17th ed.) CitationLöve, Áskell, Doris Löve, and Rodolfo E. G. Pichi Sermolli. Cytotaxonomical Atlas of the Pteridophyta. Vaduz [Liechtenstein]: J. Cramer, 1977.
MLA (9th ed.) CitationLöve, Áskell, et al. Cytotaxonomical Atlas of the Pteridophyta. J. Cramer, 1977.
Warning: These citations may not always be 100% accurate.