APA (7th ed.) Citation

Gardner, J. A. (1945). Mollusca of the Tertiary formations of northeastern Mexico. [publisher not identified].

Chicago Style (17th ed.) Citation

Gardner, Julia Anna. Mollusca of the Tertiary Formations of Northeastern Mexico. [New York]: [publisher not identified], 1945.

MLA (9th ed.) Citation

Gardner, Julia Anna. Mollusca of the Tertiary Formations of Northeastern Mexico. [publisher not identified], 1945.

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