APA

Lovell B., Jones H. S. & Kopal Z. (1973). The new space encyclopaedia. New York: The Artemis Press.

Chicago

Lovell Bernard, Jones Harold Spencer and Kopal Zdenek. 1973. The new space encyclopaedia. New York: The Artemis Press.

Harvard

Lovell B., Jones H. S. and Kopal Z. (1973). The new space encyclopaedia. New York: The Artemis Press.

MLA

Lovell Bernard, Jones Harold Spencer and Kopal Zdenek. The new space encyclopaedia. New York: The Artemis Press. 1973.