APA (7th ed.) Citation

Lydekker, R. (1885). Catalogue of the Fossil Mammalia in the British Museum, (Natural History). Printed by order of the Trustees.

Chicago Style (17th ed.) Citation

Lydekker, Richard. Catalogue of the Fossil Mammalia in the British Museum, (Natural History). London: Printed by order of the Trustees, 1885.

MLA (9th ed.) Citation

Lydekker, Richard. Catalogue of the Fossil Mammalia in the British Museum, (Natural History). Printed by order of the Trustees, 1885.