APA (7th ed.) Citation

(1907). Sugar maple (Acer saccharum). [publisher not identified].

Chicago Style (17th ed.) Citation

Sugar Maple (Acer Saccharum). Washington, D.C.: [publisher not identified], 1907.

MLA (9th ed.) Citation

Sugar Maple (Acer Saccharum). [publisher not identified], 1907.

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