APA citiranje

Collison, R. L. (1963). Library assistance to readers ([4th rev. ed.].). C. Lockwood.

Chicago Style (17th ed.) Citation

Collison, Robert Lewis. Library Assistance to Readers. [4th rev. ed.]. London: C. Lockwood, 1963.

MLA citiranje

Collison, Robert Lewis. Library Assistance to Readers. [4th rev. ed.]. C. Lockwood, 1963.