APA Style
ELLIS, WILLIAM S, FINDLEY, ROWE, GORE, RICK. (1989).
NATIONAL GEOGRAPHIC (VOL. 176 (1), JULI 1989).
WASHINGTON,DC:
NATIONAL GEOGRAPHIC SOCIETY.
Chicago Style
ELLIS, WILLIAM S, FINDLEY, ROWE, GORE, RICK.
NATIONAL GEOGRAPHIC.
VOL. 176 (1), JULI 1989
WASHINGTON,DC:
NATIONAL GEOGRAPHIC SOCIETY,
1989.
Text.
MLA Style
ELLIS, WILLIAM S, FINDLEY, ROWE, GORE, RICK.
NATIONAL GEOGRAPHIC.
VOL. 176 (1), JULI 1989
WASHINGTON,DC:
NATIONAL GEOGRAPHIC SOCIETY,
1989.
Text.
Turabian Style
ELLIS, WILLIAM S, FINDLEY, ROWE, GORE, RICK.
NATIONAL GEOGRAPHIC.
VOL. 176 (1), JULI 1989
WASHINGTON,DC:
NATIONAL GEOGRAPHIC SOCIETY,
1989.
Print.