APA استشهاد

Schubert, R. C., & Ryan, L. D. (1981). Fundamentals of solar heating. Prentice-Hall.

استشهاد بنمط شيكاغو

Schubert, Richard C., و L. D. Ryan. Fundamentals of Solar Heating. Englewood Cliffs, N.J.: Prentice-Hall, 1981.

MLA استشهاد

Schubert, Richard C., و L. D. Ryan. Fundamentals of Solar Heating. Prentice-Hall, 1981.