APA (7th ed.) Citation

Powell, L. C. Winter days with Martha Summerhayes: Vanished Arizona and Arizona eternal.

Chicago Style (17th ed.) Citation

Powell, Lawrence Clark. Winter Days with Martha Summerhayes: Vanished Arizona and Arizona Eternal.

MLA (9th ed.) Citation

Powell, Lawrence Clark. Winter Days with Martha Summerhayes: Vanished Arizona and Arizona Eternal.

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