Gaya APA

Benton, A, H., Werner, J, W, E. (1974). Field biology and ecology (3rd ed). New Delhi: Tata McGraw-Hill.

Gaya MLA

Benton, Allen, H.., Werner, Jr., William, E.. "Field biology and ecology". 3rd ed New Delhi: Tata McGraw-Hill, 1974. Printed Book.