APA ציטוט

Hughes, R. B. a. R. A Introduction to marine ecology. Blackwell Scientific Publications.

Chicago Style (17th ed.) Citation

Hughes, R.S.K. Barnes and R.N. A Introduction to Marine Ecology. Blackwell Scientific Publications.

ציטוט MLA

Hughes, R.S.K. Barnes and R.N. A Introduction to Marine Ecology. Blackwell Scientific Publications.