APA

American Petroleum Institute A., . (1988). Field studies en the reproductive effects of oil and emulsion on marine birds. Washington: American Petroleum Institute, API.

Chicago

American Petroleum Institute API, . 1988. Field studies en the reproductive effects of oil and emulsion on marine birds. Washington: American Petroleum Institute, API.

Harvard

American Petroleum Institute A., . (1988). Field studies en the reproductive effects of oil and emulsion on marine birds. Washington: American Petroleum Institute, API.

MLA

American Petroleum Institute API, . Field studies en the reproductive effects of oil and emulsion on marine birds. Washington: American Petroleum Institute, API. 1988.