APA (7th ed.) Citation

Heller, L. R., & Potter, N. W. (1968). One nation indivisible: With supplement. Merrill.

Chicago Style (17th ed.) Citation

Heller, Landis R., and Norris W. Potter. One Nation Indivisible: With Supplement. Columbus, Ohio: Merrill, 1968.

MLA (9th ed.) Citation

Heller, Landis R., and Norris W. Potter. One Nation Indivisible: With Supplement. Merrill, 1968.

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