Krejčl, J. (1970). Systematics, The journal of the Institute for the Comparative Study of History, Philosophy and the Science: Cultural the streams from the ice age to the 21st century. Surrey, Eng.
Chicago-стиль цитированияKrejčl, Jaroslav. Systematics, The Journal of the Institute for the Comparative Study of History, Philosophy and the Science: Cultural the Streams From the Ice Age to the 21st Century. Surrey, Eng, 1970.
MLA-цитированиеKrejčl, Jaroslav. Systematics, The Journal of the Institute for the Comparative Study of History, Philosophy and the Science: Cultural the Streams From the Ice Age to the 21st Century. Surrey, Eng, 1970.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.