Cita APA

Agraval, V. P., & Rana, S. V. S. (1990). Science development and environment. Society of biosciences.

Citación estilo Chicago

Agraval, V. P., y S V S. Rana. Science Development and Environment. Muzafarnagar: Society of biosciences, 1990.

Cita MLA

Agraval, V. P., y S V S. Rana. Science Development and Environment. Society of biosciences, 1990.