APA (7th ed.) Citation

Petschow, D., Würdinger, I., Baumann, R., Duhm, J., Braunitzer, G., & Bauer, C. (1977). Causes of high blood O2 affinity of animals living at high altitude. Journal of applied physiology: respiratory, environmental and exercise physiology, 42(2), 139. https://doi.org/10.1152/jappl.1977.42.2.139

Chicago Style (17th ed.) Citation

Petschow, D., I. Würdinger, R. Baumann, J. Duhm, G. Braunitzer, and C. Bauer. "Causes of High Blood O2 Affinity of Animals Living at High Altitude." Journal of Applied Physiology: Respiratory, Environmental and Exercise Physiology 42, no. 2 (1977): 139. https://doi.org/10.1152/jappl.1977.42.2.139.

MLA (9th ed.) Citation

Petschow, D., et al. "Causes of High Blood O2 Affinity of Animals Living at High Altitude." Journal of Applied Physiology: Respiratory, Environmental and Exercise Physiology, vol. 42, no. 2, 1977, p. 139, https://doi.org/10.1152/jappl.1977.42.2.139.