Cita APA (7th ed.)

Travis, B. V. (1958). Livestock entomology. Lecture syllabus. s.n.].

Cita Chicago (17th ed.)

Travis, Bernard Valentine. Livestock Entomology. Lecture Syllabus. [Los Banos: s.n.], 1958.

Cita MLA (9th ed.)

Travis, Bernard Valentine. Livestock Entomology. Lecture Syllabus. s.n.], 1958.