APA استشهاد

Maitland, P. S., & Morgan, N. C. (1997). Conservation management of freshwater habitats: : lakes, rivers and wetlands. Chapman and hall.

استشهاد بنمط شيكاغو

Maitland, P. S., و N. C. Morgan. Conservation Management of Freshwater Habitats: : Lakes, Rivers and Wetlands. London: Chapman and hall, 1997.

MLA استشهاد

Maitland, P. S., و N. C. Morgan. Conservation Management of Freshwater Habitats: : Lakes, Rivers and Wetlands. Chapman and hall, 1997.