APA

Cutforth R., . (1976). Later than we thought. London: David & Charles.

Chicago

Cutforth Rene, . 1976. Later than we thought. London: David & Charles.

Harvard

Cutforth R., . (1976). Later than we thought. London: David & Charles.

MLA

Cutforth Rene, . Later than we thought. London: David & Charles. 1976.