Gaya APA

Baer, R, N, &, B, V, V. (1987). The crystal connection: A guidebook for personal and planetary ascension. . San Francisco: San Francisco Harper & Row Publishers.

Gaya MLA

Baer, Randall, N., &, Baer,, Vicki, Vittitow. "The crystal connection: A guidebook for personal and planetary ascension. ". San Francisco: San Francisco Harper & Row Publishers, 1987. Buku.