APA (7th ed.) Citation

Freeman, T. N. (1960). Needle-mining Lepidoptera of pine in North America. [publisher not identified].

Chicago Style (17th ed.) Citation

Freeman, Thomas Nesbitt. Needle-mining Lepidoptera of Pine in North America. [Ottawa]: [publisher not identified], 1960.

MLA (9th ed.) Citation

Freeman, Thomas Nesbitt. Needle-mining Lepidoptera of Pine in North America. [publisher not identified], 1960.