APA (7th ed.) Citation

Standley, B. H. (1937). Artificial aids in the germination of spinach and other seeds. [publisher not identified].

Chicago Style (17th ed.) Citation

Standley, Barron Horace. Artificial Aids in the Germination of Spinach and Other Seeds. (College Station, Texas): [publisher not identified], 1937.

MLA (9th ed.) Citation

Standley, Barron Horace. Artificial Aids in the Germination of Spinach and Other Seeds. [publisher not identified], 1937.