APA
Shrock R. R., Twenhofel W. H., . (1953). Principles of invertebrate paleontology. New York: Mcgraw-Hill Book Company.
Chicago
Shrock Robert R, Twenhofel William H, . 1953. Principles of invertebrate paleontology. New York: Mcgraw-Hill Book Company.
Harvard
Shrock R. R., Twenhofel W. H., . (1953). Principles of invertebrate paleontology. New York: Mcgraw-Hill Book Company.
MLA
Shrock Robert R, Twenhofel William H, . Principles of invertebrate paleontology. New York: Mcgraw-Hill Book Company. 1953.
TextoIdioma: Inglés Editor: New York Mcgraw-Hill Book Company 1953Edición: 2a edDescripción: 816 páginas 21 x 16 cmTema(s):