APA aipamena

Barrett, C., & Burns, A. N. (1951). Butterflies of Australia and New Guinea. N. H. Seward.

Chicago Style aipamena

Barrett, Charles, and A. N. Burns. Butterflies of Australia and New Guinea. Melbourne: N. H. Seward, 1951.

MLA aipamena

Barrett, Charles, and A. N. Burns. Butterflies of Australia and New Guinea. N. H. Seward, 1951.