APA

Owens E. H., Sergy G. A., . (1994). Field guide to the documentation and description of oiled shorelines. Edmonton, Canada: Environment Canada.

Chicago

Owens Edward H, Sergy Gary A, . 1994. Field guide to the documentation and description of oiled shorelines. Edmonton, Canada: Environment Canada.

Harvard

Owens E. H., Sergy G. A., . (1994). Field guide to the documentation and description of oiled shorelines. Edmonton, Canada: Environment Canada.

MLA

Owens Edward H, Sergy Gary A, . Field guide to the documentation and description of oiled shorelines. Edmonton, Canada: Environment Canada. 1994.