APA (7th ed.) Citation

Lasswell, H. D. (1950). Politics: Who gets what, when, how. P. Smith.

Chicago Style (17th ed.) Citation

Lasswell, Harold D. Politics: Who Gets What, When, How. New York: P. Smith, 1950.

MLA (9th ed.) Citation

Lasswell, Harold D. Politics: Who Gets What, When, How. P. Smith, 1950.

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