APA
Osborne C. A., Lulich J. P., Polzin D. J., Allen T. A., Kruger J. M., Bartges J. W., Koehler L. A., Ulrich L. K., Bird K. A. & Swanson L. L. (19990517). Medical dissolution and prevention of canine struvite urolithiasis. Twenty years of experience. : The Veterinary clinics of North America. Small animal practice.
Chicago
Osborne C A, Lulich J P, Polzin D J, Allen T A, Kruger J M, Bartges J W, Koehler L A, Ulrich L K, Bird K A and Swanson L L. 19990517. Medical dissolution and prevention of canine struvite urolithiasis. Twenty years of experience. : The Veterinary clinics of North America. Small animal practice.
Harvard
Osborne C. A., Lulich J. P., Polzin D. J., Allen T. A., Kruger J. M., Bartges J. W., Koehler L. A., Ulrich L. K., Bird K. A. and Swanson L. L. (19990517). Medical dissolution and prevention of canine struvite urolithiasis. Twenty years of experience. : The Veterinary clinics of North America. Small animal practice.
MLA
Osborne C A, Lulich J P, Polzin D J, Allen T A, Kruger J M, Bartges J W, Koehler L A, Ulrich L K, Bird K A and Swanson L L. Medical dissolution and prevention of canine struvite urolithiasis. Twenty years of experience. : The Veterinary clinics of North America. Small animal practice. 19990517.