Стиль цитування APA (7-ме видання)

Darwin, C., Barrett, P. H., & Freeman, R. B. (1988). The various contrivances by which orchids are fertilized by insects. Pickering.

Чикаго стиль цитування (17-те видання)

Darwin, Charles, Paul H. Barrett, та R. B. Freeman. The Various Contrivances by Which Orchids Are Fertilized by Insects. London: Pickering, 1988.

Стиль цитування MLA (8-ме видання)

Darwin, Charles, et al. The Various Contrivances by Which Orchids Are Fertilized by Insects. Pickering, 1988.