Skead, C. J. (1965). Birds of the Albany (Grahamstown) District. Percy FitzPatrick Institute of African Ornithology.
Chicagoスタイル(17版)引用形式Skead, C. J. Birds of the Albany (Grahamstown) District. [Rondebosch, C.P., South Africa]: Percy FitzPatrick Institute of African Ornithology, 1965.
MLA(8版)引用形式Skead, C. J. Birds of the Albany (Grahamstown) District. Percy FitzPatrick Institute of African Ornithology, 1965.
警告: この引用は必ずしも正確ではありません.