Leitner, M. J., & Leitner, S. F. (1989). Leisure enhancement : instructor's manual / Michael J. Leitner, Sara F.Leitner, and associates: Instructor's manual. Haworth Press.
Chicago Style (17th ed.) CitationLeitner, Michael J., and Sara F. Leitner. Leisure Enhancement : Instructor's Manual / Michael J. Leitner, Sara F.Leitner, and Associates: Instructor's Manual. New York ; London: Haworth Press, 1989.
MLA (9th ed.) CitationLeitner, Michael J., and Sara F. Leitner. Leisure Enhancement : Instructor's Manual / Michael J. Leitner, Sara F.Leitner, and Associates: Instructor's Manual. Haworth Press, 1989.
Warning: These citations may not always be 100% accurate.