Cita APA (7a ed.)

Romero, D. B. (1991). Clear writing: A step-by-step guide. Crisp Publications.

Cita Chicago Style (17a ed.)

Romero, Diana Bonet. Clear Writing: A Step-by-step Guide. Los Altos, Calif.: Crisp Publications, 1991.

Cita MLA (9a ed.)

Romero, Diana Bonet. Clear Writing: A Step-by-step Guide. Crisp Publications, 1991.