Cytowanie według stylu APA (wyd. 7)

Wallace, H., & Roberson, C. (2009). Written and interpersonal communication: Methods for law enforcement (4th ed.). Pearson Prentice Hall.

Cytowanie według stylu Chicago (wyd. 17)

Wallace, Harvey, i Cliff Roberson. Written and Interpersonal Communication: Methods for Law Enforcement. 4th ed. Upper Saddle River, N.J: Pearson Prentice Hall, 2009.

Cytowanie według stylu MLA (wyd. 9)

Wallace, Harvey, i Cliff Roberson. Written and Interpersonal Communication: Methods for Law Enforcement. 4th ed. Pearson Prentice Hall, 2009.