APA (7th ed.) Citation

Sankey, J. H. P., & Savory, T. H. (1974). British harvestmen. Arachnida, Opiliones: Keys and notes for the identification of the species. Academic Press.

Chicago Style (17th ed.) Citation

Sankey, J. H. P., and Theodore H. Savory. British Harvestmen. Arachnida, Opiliones: Keys and Notes for the Identification of the Species. London [etc.]: Academic Press, 1974.

MLA (9th ed.) Citation

Sankey, J. H. P., and Theodore H. Savory. British Harvestmen. Arachnida, Opiliones: Keys and Notes for the Identification of the Species. Academic Press, 1974.

Warning: These citations may not always be 100% accurate.