APA
Relia Shashi Bala, University of Delhi. Faculty of Science. Department of Zoology, Prof C M S Dass Supervisor & University of Delhi. Faculty of Science. Department of Zoology. (1987). Studies on encystment and excystment in Stylonychia mytillus ( Ehrenburg) and Pseudourostyla levis ( Strokes). : .
Chicago
Relia Shashi Bala, University of Delhi. Faculty of Science. Department of Zoology, Prof C M S Dass Supervisor and University of Delhi. Faculty of Science. Department of Zoology. 1987. Studies on encystment and excystment in Stylonychia mytillus ( Ehrenburg) and Pseudourostyla levis ( Strokes). : .
Harvard
Relia Shashi Bala, University of Delhi. Faculty of Science. Department of Zoology, Prof C M S Dass Supervisor and University of Delhi. Faculty of Science. Department of Zoology. (1987). Studies on encystment and excystment in Stylonychia mytillus ( Ehrenburg) and Pseudourostyla levis ( Strokes). : .
MLA
Relia Shashi Bala, University of Delhi. Faculty of Science. Department of Zoology, Prof C M S Dass Supervisor and University of Delhi. Faculty of Science. Department of Zoology. Studies on encystment and excystment in Stylonychia mytillus ( Ehrenburg) and Pseudourostyla levis ( Strokes). : . 1987.