APA

Cottrell T. L., . (1963). Chemistry. New York: Oxford University Press.

Chicago

Cottrell Tom Leadbetter, . 1963. Chemistry. New York: Oxford University Press.

Harvard

Cottrell T. L., . (1963). Chemistry. New York: Oxford University Press.

MLA

Cottrell Tom Leadbetter, . Chemistry. New York: Oxford University Press. 1963.