APA Citation
Bigland, John,. A natural history of birds, fishes, reptiles, and insects. Philadelphia: Grigg & Elliot. Retrieved from http://library.si.edu/digital-library/book/naturalhistoryof00bigl
MLA Citation
Bigland, John,. A natural history of birds, fishes, reptiles, and insects. Philadelphia: Grigg & Elliot, http://library.si.edu/digital-library/book/naturalhistoryof00bigl
Chicago
Bigland, John,. A natural history of birds, fishes, reptiles, and insects. Philadelphia: Grigg & Elliot, http://library.si.edu/digital-library/book/naturalhistoryof00bigl
Warning: These citations may not always be complete (especially for serials).