APA Alıntı

BURTON, M., & BuRTON, R. Wild life encyclopedia ( in 20 volumes). Marshall cavendish corporation.

Chicago Stili Alıntı

BURTON, Maurice, ve Robert BuRTON. Wild Life Encyclopedia ( in 20 Volumes). New York: Marshall cavendish corporation.

MLA Alıntı

BURTON, Maurice, ve Robert BuRTON. Wild Life Encyclopedia ( in 20 Volumes). Marshall cavendish corporation.