APA (7 ম সংস্করণ) উদ্ধৃতি

Skead, C. J. (1965). Birds of the Albany (Grahamstown) District. Percy FitzPatrick Institute of African Ornithology.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Skead, C. J. Birds of the Albany (Grahamstown) District. [Rondebosch, C.P., South Africa]: Percy FitzPatrick Institute of African Ornithology, 1965.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Skead, C. J. Birds of the Albany (Grahamstown) District. Percy FitzPatrick Institute of African Ornithology, 1965.