APA (7th ed.) Citation

Murneek, A. E. (1948). Vernalization and photoperiodism. Chronica Botanica Co..

Chicago Style (17th ed.) Citation

Murneek, A. E. Vernalization and Photoperiodism. Waltham, Mass.: Chronica Botanica Co., 1948.

MLA (9th ed.) Citation

Murneek, A. E. Vernalization and Photoperiodism. Chronica Botanica Co., 1948.