APA (7th ed.) Citation

Roberts, C. G. The Haunters of the silences: A book of animal life. Grosset and Dunlap.

Chicago Style (17th ed.) Citation

Roberts, Charles G.D. The Haunters of the Silences: A Book of Animal Life. New York: Grosset and Dunlap.

MLA (9th ed.) Citation

Roberts, Charles G.D. The Haunters of the Silences: A Book of Animal Life. Grosset and Dunlap.