APA (7th ed.) Citation

Lewis, C. P., & Jorgensen, A. A. (1978). The great steam trek (1st American ed.). Mayflower Books.

Chicago Style (17th ed.) Citation

Lewis, Christopher Peter, and A. A. Jorgensen. The Great Steam Trek. 1st American ed. New York: Mayflower Books, 1978.

MLA (9th ed.) Citation

Lewis, Christopher Peter, and A. A. Jorgensen. The Great Steam Trek. 1st American ed. Mayflower Books, 1978.