Cita APA (7th ed.)

Weichert, C. K. (1967). Elements of chordate anatomy (3rd ed.). Goodwill Trading.

Cita Chicago (17th ed.)

Weichert, Charles K. Elements of Chordate Anatomy. 3rd ed. [Manila]: Goodwill Trading, 1967.

Cita MLA (9th ed.)

Weichert, Charles K. Elements of Chordate Anatomy. 3rd ed. Goodwill Trading, 1967.