APA (7th ed.) Citation

Laski, H. J. (1940). The american presidency: An interpretation. George Allen & Unwin.

Chicago Style (17th ed.) Citation

Laski, Harold J. The American Presidency: An Interpretation. Londres: George Allen & Unwin, 1940.

MLA (9th ed.) Citation

Laski, Harold J. The American Presidency: An Interpretation. George Allen & Unwin, 1940.

Warning: These citations may not always be 100% accurate.