Cita APA

Biswas, A. A., & Biswas, S. A. (2005). Objective biology (Ed.15.).

Chicago Edition Citation

Biswas, A; Author, i S; Author Biswas. Objective Biology. Ed.15. Jalandhar, Pradeep Publications, 2005.

Cita MLA

Biswas, A; Author, i S; Author Biswas. Objective Biology. Ed.15. 2005.