APA

Ullman M., Krippner S., . (1970). Dream Studies and Telepathy. New York: Parapsychology Foundation, INC.

Chicago

Ullman Montague, Krippner Stanley, . 1970. Dream Studies and Telepathy. New York: Parapsychology Foundation, INC.

Harvard

Ullman M., Krippner S., . (1970). Dream Studies and Telepathy. New York: Parapsychology Foundation, INC.

MLA

Ullman Montague, Krippner Stanley, . Dream Studies and Telepathy. New York: Parapsychology Foundation, INC. 1970.