APA (7th ed.) Citation

Johnson, M. D. (1969). Problem solving and chemical calculations / by M.D. Johnson. Harcourt Brace and World.

Chicago Style (17th ed.) Citation

Johnson, M. D. Problem Solving and Chemical Calculations / by M.D. Johnson. Harcourt Brace and World, 1969.

MLA (9th ed.) Citation

Johnson, M. D. Problem Solving and Chemical Calculations / by M.D. Johnson. Harcourt Brace and World, 1969.

Warning: These citations may not always be 100% accurate.