APA (7th ed.) Citation

Forbes, R. H. (1952). Crabbs̕ filibustering expedition into Sonora, 1857. Arizona Silhouettes.

Chicago Style (17th ed.) Citation

Forbes, Robert Humphrey. Crabbs̕ Filibustering Expedition into Sonora, 1857. [Tucson]: Arizona Silhouettes, 1952.

MLA (9th ed.) Citation

Forbes, Robert Humphrey. Crabbs̕ Filibustering Expedition into Sonora, 1857. Arizona Silhouettes, 1952.

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