APA

Palmer C. I., Mrachek L., . (1986). Practical mathematics. New York: Gregg Division, McGraw-Hill.

Chicago

Palmer Claude Irwin, Mrachek Len, . 1986. Practical mathematics. New York: Gregg Division, McGraw-Hill.

Harvard

Palmer C. I., Mrachek L., . (1986). Practical mathematics. New York: Gregg Division, McGraw-Hill.

MLA

Palmer Claude Irwin, Mrachek Len, . Practical mathematics. New York: Gregg Division, McGraw-Hill. 1986.