APA (7th ed.) Citation

(1985). I.D. cards = ... thin end of the wedge.

Chicago Style (17th ed.) Citation

I.D. Cards = ... Thin End of the Wedge. 1985.

MLA (8th ed.) Citation

I.D. Cards = ... Thin End of the Wedge. 1985.

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