APA
Johnson J. W., Johnson J. R. & Brown L. (1940). The books of American Negro spirituals, including the book of American Negro spirituals and the second book of Negro spirituals. New York: Viking Press.
Chicago
Johnson James Weldon, Johnson J Rosamond and Brown Lawrence. 1940. The books of American Negro spirituals, including the book of American Negro spirituals and the second book of Negro spirituals. New York: Viking Press.
Harvard
Johnson J. W., Johnson J. R. and Brown L. (1940). The books of American Negro spirituals, including the book of American Negro spirituals and the second book of Negro spirituals. New York: Viking Press.
MLA
Johnson James Weldon, Johnson J Rosamond and Brown Lawrence. The books of American Negro spirituals, including the book of American Negro spirituals and the second book of Negro spirituals. New York: Viking Press. 1940.