APA stil citiranja

Lawson, J., & Uhlenbeck, G. (1950). Threshold signals: Threshold signals (1. izd.). McGraw-Hill Book Company, Inc.

Chicago stil citiranja

Lawson, J.L, and G.E Uhlenbeck. Threshold signals: Threshold signals. 1. izd. McGraw-Hill Book Company, Inc, 1950.

MLA stil citiranja

Lawson, J.L, and G.E Uhlenbeck. Threshold signals: Threshold signals. 1. izd. McGraw-Hill Book Company, Inc, 1950.