Παραπομπή APA

Mathur, S. K., & Purohit, S. S. (1990). Fundamentals of biotechnology. Agro Botanical Publishers.

Παραπομπή Chicago Style

Mathur, S K., και S S. Purohit. Fundamentals of Biotechnology. Vyas Nagar: Agro Botanical Publishers, 1990.

Παραπομπή MLA

Mathur, S K., και S S. Purohit. Fundamentals of Biotechnology. Agro Botanical Publishers, 1990.