Cita APA (7th ed.)

LANEGRAN, D. A. (1978). An invitation to geography. McGraw-Hill.

Cita Chicago (17th ed.)

LANEGRAN, David A. An Invitation to Geography. New York: McGraw-Hill, 1978.

Cita MLA (9th ed.)

LANEGRAN, David A. An Invitation to Geography. McGraw-Hill, 1978.