Lua APA (7ú heag.)

Collins, A. H. (1913). Symbolism of animals and birds represented in English church architecture. Sir Isaac Pitman & Sons.

Lua i Stíl Chicago (17ú heag.)

Collins, Arthur H. Symbolism of Animals and Birds Represented in English Church Architecture. London: Sir Isaac Pitman & Sons, 1913.

Lua MLA (8ú heag.)

Collins, Arthur H. Symbolism of Animals and Birds Represented in English Church Architecture. Sir Isaac Pitman & Sons, 1913.

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