APA

Schmidt H., Stackelberg M., . (1963). Modern Polarographic Methods. New York: Academic Press.

Chicago

Schmidt H, Stackelberg M, . 1963. Modern Polarographic Methods. New York: Academic Press.

Harvard

Schmidt H., Stackelberg M., . (1963). Modern Polarographic Methods. New York: Academic Press.

MLA

Schmidt H, Stackelberg M, . Modern Polarographic Methods. New York: Academic Press. 1963.