APA (7th ed.) Citation

Halsell, G. (1969). Peru. Macmillan.

Chicago Style (17th ed.) Citation

Halsell, Grace. Peru. [New York]: Macmillan, 1969.

MLA (8th ed.) Citation

Halsell, Grace. Peru. Macmillan, 1969.

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