Cita APA (7a ed.)

Johnston, J. R. (1993). Time to Ask! Library Service to Hispanic Patrons: A Beginning.

Cita Chicago Style (17a ed.)

Johnston, James R. Time to Ask! Library Service to Hispanic Patrons: A Beginning. 1993.

Cita MLA (9a ed.)

Johnston, James R. Time to Ask! Library Service to Hispanic Patrons: A Beginning. 1993.