Παραπομπή σε μορφή APA (7η εκδ.)

Fisk, E. L. (1923). Health building and life extension: A discussion of the means by which the health span, the work span and the life span of man can be extended. The Macmillan Co..

Παραπομπή σε μορφή Chicago (17η εκδ.)

Fisk, Eugene Lyman. Health Building and Life Extension: A Discussion of the Means by Which the Health Span, the Work Span and the Life Span of Man Can Be Extended. New York: The Macmillan Co., 1923.

Παραπομπή σε μορφή MLA (8th εκδ.)

Fisk, Eugene Lyman. Health Building and Life Extension: A Discussion of the Means by Which the Health Span, the Work Span and the Life Span of Man Can Be Extended. The Macmillan Co., 1923.