Watson, G. E. (1975). Birds of the Antarctic and Sub-Antarctic: In collab. with J. Phillip Angle, Peter C. Harper ill. by Bob Hines. American Geophysical Union.
Chicago-Zitierstil (17. Ausg.)Watson, George E. Birds of the Antarctic and Sub-Antarctic: In Collab. with J. Phillip Angle, Peter C. Harper Ill. by Bob Hines. Washington, DC: American Geophysical Union, 1975.
MLA-Zitierstil (9. Ausg.)Watson, George E. Birds of the Antarctic and Sub-Antarctic: In Collab. with J. Phillip Angle, Peter C. Harper Ill. by Bob Hines. American Geophysical Union, 1975.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.