APA

Bradshaw M. J., . (1979). Earth. London: The english language book society.

Chicago

Bradshaw Michael J, . 1979. Earth. London: The english language book society.

Harvard

Bradshaw M. J., . (1979). Earth. London: The english language book society.

MLA

Bradshaw Michael J, . Earth. London: The english language book society. 1979.