Cita APA (7a ed.)

Wadkar, B. (1972). The directory of abbrevations. Ravindra Prakashan.

Cita Chicago Style (17a ed.)

Wadkar, B. The Directory of Abbrevations. NULL: Ravindra Prakashan, 1972.

Cita MLA (9a ed.)

Wadkar, B. The Directory of Abbrevations. Ravindra Prakashan, 1972.