APA Style
Birney, D. Scott, Gonzalez, Guillermo, Oesper, David. (2006).
Observational astronomy (2nd ed.).
New York:
Cambridge University.
Chicago Style
Birney, D. Scott, Gonzalez, Guillermo, Oesper, David.
Observational astronomy.
2nd ed.
New York:
Cambridge University,
2006.
Textbook.
MLA Style
Birney, D. Scott, Gonzalez, Guillermo, Oesper, David.
Observational astronomy.
2nd ed.
New York:
Cambridge University,
2006.
Textbook.
Turabian Style
Birney, D. Scott, Gonzalez, Guillermo, Oesper, David.
Observational astronomy.
2nd ed.
New York:
Cambridge University,
2006.
Textbook.