APA
Michael P., . (1984). Ecological methods for field and laboratory investigations. New Delhi: Tata McGraw Hill.
Chicago
Michael P, . 1984. Ecological methods for field and laboratory investigations. New Delhi: Tata McGraw Hill.
Harvard
Michael P., . (1984). Ecological methods for field and laboratory investigations. New Delhi: Tata McGraw Hill.
MLA
Michael P, . Ecological methods for field and laboratory investigations. New Delhi: Tata McGraw Hill. 1984.