APA-referens

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

Chicago-stil citat

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

MLA-referens

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