APA (7th ed.) Citation

Pettersson, K., & Pátkai, P. (1975). Interindividual differences in diurnal rhythms among day workers with flexible working hours.

Chicago Style (17th ed.) Citation

Pettersson, Kerstin, and Paula Pátkai. Interindividual Differences in Diurnal Rhythms Among Day Workers with Flexible Working Hours. Stockholm, 1975.

MLA (9th ed.) Citation

Pettersson, Kerstin, and Paula Pátkai. Interindividual Differences in Diurnal Rhythms Among Day Workers with Flexible Working Hours. 1975.