APA-referens

Gwyn, N. (1926). Briefly Drawn Diagnostic Pictures of Industrial Intoxication by Lead, Benzol and Nickel.

Chicago-stil citat

Gwyn, Norman. Briefly Drawn Diagnostic Pictures of Industrial Intoxication By Lead, Benzol and Nickel. 1926.

MLA-referens

Gwyn, Norman. Briefly Drawn Diagnostic Pictures of Industrial Intoxication By Lead, Benzol and Nickel. 1926.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.