APA (7th ed.) Citation

Pal, B. P., Kundu, B. C., & Sundaralingam, V. S. (1962). Charophyta. Indian Council of Agricultural Research.

Chicago Style (17th ed.) Citation

Pal, B. P., B. C. Kundu, and V. S. Sundaralingam. Charophyta. New Delhi: Indian Council of Agricultural Research, 1962.

MLA (9th ed.) Citation

Pal, B. P., et al. Charophyta. Indian Council of Agricultural Research, 1962.