APA

Lawrence R. S., . (1964). The Pan Guide to public speaking. London: Pan Books.

Chicago

Lawrence Robert Seton, . 1964. The Pan Guide to public speaking. London: Pan Books.

Harvard

Lawrence R. S., . (1964). The Pan Guide to public speaking. London: Pan Books.

MLA

Lawrence Robert Seton, . The Pan Guide to public speaking. London: Pan Books. 1964.