Cita APA (7a ed.)

Emmet, A. M., Langmaid, J. R., Lewington, R., & Roberts, M. J. (2002). The moths and butterflies of Great Britain and Ireland: IV,Part 1, Oecophoridae-Scythrididae (excluding Gelechiidae). Harley.

Cita Chicago Style (17a ed.)

Emmet, A. Maitland, John R. Langmaid, Richard Lewington, y Michael J. Roberts. The Moths and Butterflies of Great Britain and Ireland: IV,Part 1, Oecophoridae-Scythrididae (excluding Gelechiidae). Colchester, Essex: Harley, 2002.

Cita MLA (9a ed.)

Emmet, A. Maitland, et al. The Moths and Butterflies of Great Britain and Ireland: IV,Part 1, Oecophoridae-Scythrididae (excluding Gelechiidae). Harley, 2002.