APA (7th ed.) Citation

Nichols, R. S. (1924). Spanish & Portuguese gardens. Houghton Mifflin Company.

Chicago Style (17th ed.) Citation

Nichols, Rose Standish. Spanish & Portuguese Gardens. Boston, New York: Houghton Mifflin Company, 1924.

MLA (9th ed.) Citation

Nichols, Rose Standish. Spanish & Portuguese Gardens. Houghton Mifflin Company, 1924.