APA (7th ed.) Citation

Gross, H. H. (1969). Exploring regions of the western hemisphere (Revised ed.). Follett.

Chicago Style (17th ed.) Citation

Gross, Herbert H. Exploring Regions of the Western Hemisphere. Revised ed. Chicago: Follett, 1969.

MLA (9th ed.) Citation

Gross, Herbert H. Exploring Regions of the Western Hemisphere. Revised ed. Follett, 1969.

Warning: These citations may not always be 100% accurate.