APA
Cramp Stanley (ed.), . (1980). Handbook of the Birds of Europe the Middle East and North Africa : The Birds of the Western Palearctic : Volume II - Hawks to Bustards. OXFORD: OXFORD UNIVERSITY PRESS.
Chicago
Cramp Stanley (ed.), . 1980. Handbook of the Birds of Europe the Middle East and North Africa : The Birds of the Western Palearctic : Volume II - Hawks to Bustards. OXFORD: OXFORD UNIVERSITY PRESS.
Harvard
Cramp Stanley (ed.), . (1980). Handbook of the Birds of Europe the Middle East and North Africa : The Birds of the Western Palearctic : Volume II - Hawks to Bustards. OXFORD: OXFORD UNIVERSITY PRESS.
MLA
Cramp Stanley (ed.), . Handbook of the Birds of Europe the Middle East and North Africa : The Birds of the Western Palearctic : Volume II - Hawks to Bustards. OXFORD: OXFORD UNIVERSITY PRESS. 1980.