Cita APA (7th ed.)

KENDALL, H. M., GLENDINNING, R. M., & MacFADDEN, C. H. Introduction to geography.-- Ed.3. Harcourt.

Cita Chicago (17th ed.)

KENDALL, Henry M., Robert M. GLENDINNING, i Clifford H. MacFADDEN. Introduction to Geography.-- Ed.3. New York: Harcourt.

Cita MLA (9th ed.)

KENDALL, Henry M., et al. Introduction to Geography.-- Ed.3. Harcourt.