APA

Dickson T. R., . (1974). Understanding chemistry. New York: John Wiley & Sons.

Chicago

Dickson Thomas R, . 1974. Understanding chemistry. New York: John Wiley & Sons.

Harvard

Dickson T. R., . (1974). Understanding chemistry. New York: John Wiley & Sons.

MLA

Dickson Thomas R, . Understanding chemistry. New York: John Wiley & Sons. 1974.