Perry, J. W., Morton, D., & Yoder, W. A. (1996). Photo atlas for biology. Wadsworth Publication.
Cita Chicago (17th ed.)Perry, James W., David Morton, i Wayne A. Yoder. Photo Atlas for Biology. Belmont, California: Wadsworth Publication, 1996.
Cita MLA (9th ed.)Perry, James W., et al. Photo Atlas for Biology. Wadsworth Publication, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.