Cita APA (7a ed.)

Brethes, J. (1925). Coleopteres principalment Coccinellides du British Museum.

Cita Chicago Style (17a ed.)

Brethes, Jean. Coleopteres Principalment Coccinellides Du British Museum. -, 1925.

Cita MLA (8a ed.)

Brethes, Jean. Coleopteres Principalment Coccinellides Du British Museum. 1925.