APA (7th ed.) Citation

Tietz, H. M. (1936). The Noctuidae of Pennsylvania: A manual. School of Agriculture and Experiment Station.

Chicago Style (17th ed.) Citation

Tietz, Harrison Morton. The Noctuidae of Pennsylvania: A Manual. State College, Pa.: School of Agriculture and Experiment Station, 1936.

MLA (9th ed.) Citation

Tietz, Harrison Morton. The Noctuidae of Pennsylvania: A Manual. School of Agriculture and Experiment Station, 1936.