APA Edition Citation

Shrock, R. (1953). Principles of invertebrate paleontology. Mc Graw Hill Book company.

Chicago Edition Citation

Shrock, R.R. Principles of Invertebrate Paleontology. NewYork: Mc Graw Hill Book company, 1953.

MLA Edition Citation

Shrock, R.R. Principles of Invertebrate Paleontology. Mc Graw Hill Book company, 1953.

Warning: These citations may not always be 100% accurate.