APA

International Institute for Applied Systems Analysis- Polish Academy of Sciences- Systems Research Institute, Bednarz Z., Feliksik E., Fritts H. & Kairiukštis L. (1997). Methods of dendrochronology. Warsaw: International Institute for Applied Systems Analysis.

Chicago

International Institute for Applied Systems Analysis- Polish Academy of Sciences- Systems Research Institute, Bednarz Z, Feliksik E, Fritts H and Kairiukštis L. 1997. Methods of dendrochronology. Warsaw: International Institute for Applied Systems Analysis.

Harvard

International Institute for Applied Systems Analysis- Polish Academy of Sciences- Systems Research Institute, Bednarz Z., Feliksik E., Fritts H. and Kairiukštis L. (1997). Methods of dendrochronology. Warsaw: International Institute for Applied Systems Analysis.

MLA

International Institute for Applied Systems Analysis- Polish Academy of Sciences- Systems Research Institute, Bednarz Z, Feliksik E, Fritts H and Kairiukštis L. Methods of dendrochronology. Warsaw: International Institute for Applied Systems Analysis. 1997.