APA

Delderfield R. F., . (1964). Too few for drums. New York: Pocket Books.

Chicago

Delderfield R F, . 1964. Too few for drums. New York: Pocket Books.

Harvard

Delderfield R. F., . (1964). Too few for drums. New York: Pocket Books.

MLA

Delderfield R F, . Too few for drums. New York: Pocket Books. 1964.