Cita APA (7th ed.)

Froeschner, R. C. (1985). Synopsis of the heteroptera or true bugs of the Galapagos Islands. Smithsonian Institution Press.

Cita Chicago (17th ed.)

Froeschner, Richard C. Synopsis of the Heteroptera or True Bugs of the Galapagos Islands. Washington: Smithsonian Institution Press, 1985.

Cita MLA (9th ed.)

Froeschner, Richard C. Synopsis of the Heteroptera or True Bugs of the Galapagos Islands. Smithsonian Institution Press, 1985.