Cita APA (7th ed.)

VERMA P S. (2022). SCIENCE FOR NINTH CLASS PART 3 BIOLOGY (2022.). S CHAND PUBLISHING.

Cita Chicago (17th ed.)

VERMA P S. SCIENCE FOR NINTH CLASS PART 3 BIOLOGY. 2022. NEW DELHI: S CHAND PUBLISHING, 2022.

Cita MLA (9th ed.)

VERMA P S. SCIENCE FOR NINTH CLASS PART 3 BIOLOGY. 2022. S CHAND PUBLISHING, 2022.