APA
Stiling P. D., Prentice Hall International, . (1996). Ecology: theories and applications. Upper Saddle River, New Jersey: Prentice Hall International, Inc.
Chicago
Stiling Peter D, Prentice Hall International, . 1996. Ecology: theories and applications. Upper Saddle River, New Jersey: Prentice Hall International, Inc.
Harvard
Stiling P. D., Prentice Hall International, . (1996). Ecology: theories and applications. Upper Saddle River, New Jersey: Prentice Hall International, Inc.
MLA
Stiling Peter D, Prentice Hall International, . Ecology: theories and applications. Upper Saddle River, New Jersey: Prentice Hall International, Inc. 1996.