APA (7th ed.) Citation

Bloch, H. P., & Budris, A. R. (2020). Pump user's handbook: Life extension (Fourth edition.). River Publishers.

Chicago Style (17th ed.) Citation

Bloch, Heinz P., and Allan R. Budris. Pump User's Handbook: Life Extension. Fourth edition. Gistrup: River Publishers, 2020.

MLA (9th ed.) Citation

Bloch, Heinz P., and Allan R. Budris. Pump User's Handbook: Life Extension. Fourth edition. River Publishers, 2020.