APA

Duffy, J. E. (2021). Ocean ecology: Marine life in the age of humans.

MLA

Duffy, J E. Ocean Ecology: Marine Life in the Age of Humans. , 2021. Print.

CHICAGO

Duffy, J. Emmett. 2021. Ocean ecology: marine life in the age of humans.

HARVARD

DUFFY, J. E. (2021). Ocean ecology: marine life in the age of humans.

TURABIAN

Duffy, J. Emmett. Ocean Ecology: Marine Life in the Age of Humans. 2021.