APA (7th ed.) Citation

Casken, S. T. (1980). Positive and Negative Politeness Strategies and Their Influence on American and British English Discourse.

Chicago Style (17th ed.) Citation

Casken, Sarah T. Positive and Negative Politeness Strategies and Their Influence on American and British English Discourse. 1980.

MLA (9th ed.) Citation

Casken, Sarah T. Positive and Negative Politeness Strategies and Their Influence on American and British English Discourse. 1980.

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