Styl cytowania APA

Dubey, R. C., Dubey, R. C., & Maheshwari, D. K. (2004). Practical Microbiology.

Styl cytowania Chicago

Dubey, R C., R C. Dubey, i D K. Maheshwari. Practical Microbiology. New delhi, S Chandh, 2004.

Styl cytowania MLA

Dubey, R C., et al. Practical Microbiology. 2004.