APA Style
Shrock, Robert R, Twenhofel, William H. (1953).
Principles Of Invertebrate Paleontology (ed 2).
Tokyo:
Tosho Printing Company.
Chicago Style
Shrock, Robert R, Twenhofel, William H.
Principles Of Invertebrate Paleontology.
ed 2
Tokyo:
Tosho Printing Company,
1953.
Text.
MLA Style
Shrock, Robert R, Twenhofel, William H.
Principles Of Invertebrate Paleontology.
ed 2
Tokyo:
Tosho Printing Company,
1953.
Text.
Turabian Style
Shrock, Robert R, Twenhofel, William H.
Principles Of Invertebrate Paleontology.
ed 2
Tokyo:
Tosho Printing Company,
1953.
Print.