APA

Brabourne L., Chubb C. [. o. c., Swahh H. K. & Grönvold H. [. o. c. (191217). The birds of South America. London: R. H. Porter [etc.

Chicago

Brabourne Lord, Chubb Charles [from old catalog], Swahh Harry Kirke and Grönvold Henrik [from old catalog]. 191217. The birds of South America. London: R. H. Porter [etc.

Harvard

Brabourne L., Chubb C. [. o. c., Swahh H. K. and Grönvold H. [. o. c. (191217). The birds of South America. London: R. H. Porter [etc.

MLA

Brabourne Lord, Chubb Charles [from old catalog], Swahh Harry Kirke and Grönvold Henrik [from old catalog]. The birds of South America. London: R. H. Porter [etc. 191217.