APA (7th ed.) Citation

Olmsted, F. L., & Twombly, R. C. (2010). Frederick Law Olmsted: Essential texts (1. ed.). Norton.

Chicago Style (17th ed.) Citation

Olmsted, Frederick Law, and Robert C. Twombly. Frederick Law Olmsted: Essential Texts. 1. ed. New York, NY [u.a.]: Norton, 2010.

MLA (9th ed.) Citation

Olmsted, Frederick Law, and Robert C. Twombly. Frederick Law Olmsted: Essential Texts. 1. ed. Norton, 2010.

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