The meaning of relativity;
four lectures delivered at Princeton University, May, 1921,
by Albert Einstein, with four diagrams.
APA Citation
Einstein, A., Adams, E. P. (Edwin Plimpton). (1923). The meaning of relativity: four lectures delivered at Princeton University, May, 1921. Princeton: Princeton University Press.
MLA Citation
Einstein, Albert, 1879-1955, and Edwin P. (Edwin Plimpton) Adams. The Meaning of Relativity: Four Lectures Delivered At Princeton University, May, 1921. Princeton: Princeton University Press, 1923.
Warning: These citations may not always be complete (especially for serials).